HSL(221, 10%, 20%)

Grayish Blue — Blue color

Adjust Color

Color Information

Color Name

Grayish Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

N/A

CSS Class

bg-[hsl(221,10%,20%)]

Color Conversions

Format Value CSS Usage
HSL hsl(221, 10%, 20%) color: hsl(221, 10%, 20%)
HEX #2E3138 color: #2E3138
RGB rgb(46, 49, 56) color: rgb(46, 49, 56)
CMYK cmyk(18%, 13%, 0%, 78%)
HSV hsv(222, 18%, 22%)
HWB hwb(222 18% 78%) color: hwb(222 18% 78%)
OKLCH oklch(0.313 0.0132 267.12) color: oklch(0.313 0.0132 267.12)
Lab lab(20.29 0.49 -4.88) color: lab(20.29 0.49 -4.88)
LCH lch(20.29 4.9 275.73) color: lch(20.29 4.9 275.73)

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 13.02:1
vs Black 1.61:1

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)

#2F2F36 — rgb(47, 47, 54)

Deuteranopia (Green-blind)

#2F2F36 — rgb(47, 47, 54)

Tritanopia (Blue-blind)

#2E3535 — rgb(46, 53, 53)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(221, 10%, 20%);

text

color: hsl(221, 10%, 20%);

border

border: 2px solid hsl(221, 10%, 20%);

gradient light

background: linear-gradient(to right, hsl(221, 10%, 40%), hsl(221, 10%, 20%));

gradient dark

background: linear-gradient(to right, hsl(221, 10%, 20%), hsl(221, 10%, 0%))

hex

background-color: #2E3138;

tailwind

bg-[hsl(221,10%,20%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(221, 10%, 20%, 0.4);

css variable

--color-primary: hsl(221, 10%, 20%);

Related Colors

Use Cases for Grayish Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(221, 10%, 20%)?

HEX: #2E3138 | RGB: rgb(46, 49, 56) | CMYK: 18%, 13%, 0%, 78% | HSV: 222°, 18%, 22%. Copy any format from the conversion table above.

What colors go well with #2E3138?

The complementary color is HSL(41, 10%, 20%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(221, 10%, 20%) in CSS?

As HSL: color: hsl(221, 10%, 20%); — As HEX: color: #2E3138; — As RGB: color: rgb(46, 49, 56); — Tailwind CSS: bg-[hsl(221,10%,20%)] — CSS variable: --color-primary: hsl(221, 10%, 20%);