#280D00#280D00

#280D00 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 20.0% C 0.053 H 50.0°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#280D00
RGB	rgb(40, 13, 0)
HSL	hsl(20, 100%, 8%)
HSV	hsv(20, 100%, 16%)
CMYK	cmyk(0%, 67.5%, 100%, 84.3%)
CIE-LAB	lab(6.68, 12.51, 10.24)
CIE-LCH	lch(6.68, 16.17, 39.29°)
OKLab	oklab(19.96% 0.0339 0.0404)
OKLCH	oklch(19.96% 0.053 50)
XYZ	xyz(1.0191, 0.7391, 0.0890)
Luminance	0.0074 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280D00 #001B28

analogous

#280007 #280D00 #282100

triadic

#280D00 #00280D #0D0028

tetradic

#280D00 #072800 #001B28 #210028

square

#280D00 #072800 #001B28 #210028

split-complementary

#280D00 #002821 #000728

monochromatic

#1F0A00 #1F0A00 #280D00 #652100 #A23500

Accessibility & contrast

On white

18.30

#280D00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280D00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D00

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280D00	#FFFFFF	#000000	##FFFFFF
##280D00	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151100

Deuteranopia (green-blind)

#1B1700

Tritanopia (blue-blind)

#2D0709

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280d00;
/* rgb */ color: rgb(40, 13, 0);
/* oklch */ color: oklch(20.0% 0.053 50.0);

Tailwind

colors: {
  custom: {
    50: '#634c47',
    500: '#280d00',
    950: '#000000',
  },
}

SCSS

$custom: #280d00;
$custom-light: #634c47;
$custom-dark: #000000;

JSON

{
  "hex": "#280d00",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 0
  },
  "hsl": {
    "h": 19.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.19958,
    "c": 0.05278,
    "h": 50
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#280D00

secondary

#145270

accent

#B9FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#050100

muted

#7A7777

Preview Lab

Preview with #280D00

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

Preview Lab → · Contrast checker → · Palette generator →