#281900#281900

#281900 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.7% C 0.047 H 78.6°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#281900
RGB	rgb(40, 25, 0)
HSL	hsl(38, 100%, 8%)
HSV	hsv(38, 100%, 16%)
CMYK	cmyk(0%, 37.5%, 100%, 84.3%)
CIE-LAB	lab(10.16, 4.41, 15.27)
CIE-LCH	lch(10.16, 15.89, 73.87°)
OKLab	oklab(22.71% 0.0093 0.0463)
OKLCH	oklch(22.71% 0.047 78.6)
XYZ	xyz(1.2228, 1.1465, 0.1569)
Luminance	0.0115 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281900 #000F28

analogous

#280500 #281900 #232800

triadic

#281900 #002819 #190028

tetradic

#281900 #002805 #000F28 #280023

square

#281900 #002805 #000F28 #280023

split-complementary

#281900 #002328 #050028

monochromatic

#1F1300 #1F1300 #281900 #653F00 #A26500

Accessibility & contrast

On white

17.08

#281900 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#281900 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281900

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281900	#FFFFFF	#000000	##FFFFFF
##281900	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A00

Deuteranopia (green-blind)

#221D01

Tritanopia (blue-blind)

#2D1514

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #281900;
/* rgb */ color: rgb(40, 25, 0);
/* oklch */ color: oklch(22.7% 0.047 78.6);

Tailwind

colors: {
  custom: {
    50: '#635546',
    500: '#281900',
    950: '#000000',
  },
}

SCSS

$custom: #281900;
$custom-light: #635546;
$custom-dark: #000000;

JSON

{
  "hex": "#281900",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 0
  },
  "hsl": {
    "h": 37.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.2271,
    "c": 0.04724,
    "h": 78.6
  },
  "luminance": 0.01146
}

Semantic roles & 50–950 ramp

primary

#281900

secondary

#143670

accent

#79FF29

background

#F6F4F3

surface

#EBE8E5

border

#C6C4C1

text

#050300

muted

#7A7877

Preview Lab

Preview with #281900

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

Preview Lab → · Contrast checker → · Palette generator →