HSL(218, 30%, 16%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(218,30%,16%)]

Color Conversions

Format Value CSS Usage
HSL hsl(218, 30%, 16%) color: hsl(218, 30%, 16%)
HEX #1D2635 color: #1D2635
RGB rgb(29, 38, 53) color: rgb(29, 38, 53)
CMYK cmyk(45%, 28%, 0%, 79%) —
HSV hsv(218, 45%, 21%) —
HWB hwb(218 12% 79%) color: hwb(218 12% 79%)
OKLCH oklch(0.2672 0.031 260.45) color: oklch(0.2672 0.031 260.45)
Lab lab(14.98 0.79 -11.01) color: lab(14.98 0.79 -11.01)
LCH lch(14.98 11.04 274.1) color: lch(14.98 11.04 274.1)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 15.21:1
vs Black 1.38:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#212131 — rgb(33, 33, 49)

Deuteranopia (Green-blind)

#202031 — rgb(32, 32, 49)

Tritanopia (Blue-blind)

#1D2F2E — rgb(29, 47, 46)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(218, 30%, 16%);

text

color: hsl(218, 30%, 16%);

border

border: 2px solid hsl(218, 30%, 16%);

gradient light

background: linear-gradient(to right, hsl(218, 30%, 36%), hsl(218, 30%, 16%));

gradient dark

background: linear-gradient(to right, hsl(218, 30%, 16%), hsl(218, 30%, 0%))

hex

background-color: #1D2635;

tailwind

bg-[hsl(218,30%,16%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(218, 30%, 16%, 0.4);

css variable

--color-primary: hsl(218, 30%, 16%);

Related Colors

#25282D

218,10,16

#14233D

218,50,16

#000000

218,30,0

#405477

218,30,36

#1D2C35

203,30,16

#1D2A35

208,30,16

#1D2135

228,30,16

#1D1F35

233,30,16

Use Cases for Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(218, 30%, 16%)?

HEX: #1D2635 | RGB: rgb(29, 38, 53) | CMYK: 45%, 28%, 0%, 79% | HSV: 218°, 45%, 21%. Copy any format from the conversion table above.

What colors go well with #1D2635?

The complementary color is HSL(38, 30%, 16%). For a triadic harmony, use hues 218°, 338°, and 98°. For analogous combinations, try hues 188° and 248°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(218, 30%, 16%) in CSS?

As HSL: color: hsl(218, 30%, 16%); — As HEX: color: #1D2635; — As RGB: color: rgb(29, 38, 53); — Tailwind CSS: bg-[hsl(218,30%,16%)] — CSS variable: --color-primary: hsl(218, 30%, 16%);