#281F10#281F10

#281F10 is a very dark, muted orange. Relative luminance 0.015; OKLCH L 24.6% C 0.029 H 79.5°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#281F10
RGB	rgb(40, 31, 16)
HSL	hsl(38, 43%, 11%)
HSV	hsv(38, 60%, 16%)
CMYK	cmyk(0%, 22.5%, 60%, 84.3%)
CIE-LAB	lab(12.41, 1.81, 11.43)
CIE-LCH	lch(12.41, 11.57, 81.01°)
OKLab	oklab(24.56% 0.0053 0.0287)
OKLCH	oklch(24.56% 0.029 79.5)
XYZ	xyz(1.4586, 1.4686, 0.6967)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281F10 #101928

analogous

#281310 #281F10 #252810

triadic

#281F10 #10281F #1F1028

tetradic

#281F10 #102813 #101928 #281025

square

#281F10 #102813 #101928 #281025

split-complementary

#281F10 #102528 #131028

monochromatic

#161109 #161109 #281F10 #544121 #7F6333

Accessibility & contrast

On white

16.23

#281F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#281F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281F10

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281F10	#FFFFFF	#000000	##FFFFFF
##281F10	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0F

Deuteranopia (green-blind)

#252110

Tritanopia (blue-blind)

#2B1C1B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #281f10;
/* rgb */ color: rgb(40, 31, 16);
/* oklch */ color: oklch(24.6% 0.029 79.5);

Tailwind

colors: {
  custom: {
    50: '#625a4e',
    500: '#281f10',
    950: '#000000',
  },
}

SCSS

$custom: #281f10;
$custom-light: #625a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#281f10",
  "rgb": {
    "r": 40,
    "g": 31,
    "b": 16
  },
  "hsl": {
    "h": 37.5,
    "s": 42.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.24557,
    "c": 0.02922,
    "h": 79.5
  },
  "luminance": 0.01468
}

Semantic roles & 50–950 ramp

primary

#281F10

secondary

#344460

accent

#84D355

background

#F5F5F4

surface

#EAE9E7

border

#C6C5C3

text

#050301

muted

#797877

Preview Lab

Preview with #281F10

Body copy rendered with the generated semantic roles for this colour.

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