#281100#281100

#281100 is a very dark, muted orange. Relative luminance 0.009; OKLCH L 20.8% C 0.050 H 58.5°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#281100
RGB	rgb(40, 17, 0)
HSL	hsl(26, 100%, 8%)
HSV	hsv(26, 100%, 16%)
CMYK	cmyk(0%, 57.5%, 100%, 84.3%)
CIE-LAB	lab(7.70, 10.11, 11.73)
CIE-LCH	lch(7.70, 15.49, 49.23°)
OKLab	oklab(20.8% 0.0259 0.0422)
OKLCH	oklch(20.8% 0.05 58.5)
XYZ	xyz(1.0756, 0.8521, 0.1078)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281100 #001728

analogous

#280003 #281100 #282500

triadic

#281100 #002811 #110028

tetradic

#281100 #032800 #001728 #250028

square

#281100 #032800 #001728 #250028

split-complementary

#281100 #002825 #000328

monochromatic

#1F0D00 #1F0D00 #281100 #652B00 #A24500

Accessibility & contrast

On white

17.94

#281100 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#281100 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281100

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281100	#FFFFFF	#000000	##FFFFFF
##281100	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181400

Deuteranopia (green-blind)

#1D1900

Tritanopia (blue-blind)

#2D0C0D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #281100;
/* rgb */ color: rgb(40, 17, 0);
/* oklch */ color: oklch(20.8% 0.050 58.5);

Tailwind

colors: {
  custom: {
    50: '#634f46',
    500: '#281100',
    950: '#000000',
  },
}

SCSS

$custom: #281100;
$custom-light: #634f46;
$custom-dark: #000000;

JSON

{
  "hex": "#281100",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 0
  },
  "hsl": {
    "h": 25.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.20799,
    "c": 0.04953,
    "h": 58.5
  },
  "luminance": 0.00852
}

Semantic roles & 50–950 ramp

primary

#281100

secondary

#144970

accent

#A4FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#050200

muted

#7A7877

Preview Lab

Preview with #281100

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

Preview Lab → · Contrast checker → · Palette generator →