#280E00#280E00

#280E00 is a very dark, muted orange. Relative luminance 0.008; OKLCH L 20.2% C 0.052 H 52.0°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#280E00
RGB	rgb(40, 14, 0)
HSL	hsl(21, 100%, 8%)
HSV	hsv(21, 100%, 16%)
CMYK	cmyk(0%, 65%, 100%, 84.3%)
CIE-LAB	lab(6.91, 11.96, 10.58)
CIE-LCH	lch(6.91, 15.97, 41.50°)
OKLab	oklab(20.16% 0.032 0.0409)
OKLCH	oklch(20.16% 0.052 52)
XYZ	xyz(1.0322, 0.7653, 0.0934)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280E00 #001A28

analogous

#280006 #280E00 #282200

triadic

#280E00 #00280E #0E0028

tetradic

#280E00 #062800 #001A28 #220028

square

#280E00 #062800 #001A28 #220028

split-complementary

#280E00 #002822 #000628

monochromatic

#1F0B00 #1F0B00 #280E00 #652300 #A23900

Accessibility & contrast

On white

18.21

#280E00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280E00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280E00

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280E00	#FFFFFF	#000000	##FFFFFF
##280E00	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161200

Deuteranopia (green-blind)

#1C1800

Tritanopia (blue-blind)

#2D080A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280e00;
/* rgb */ color: rgb(40, 14, 0);
/* oklch */ color: oklch(20.2% 0.052 52.0);

Tailwind

colors: {
  custom: {
    50: '#634d47',
    500: '#280e00',
    950: '#000000',
  },
}

SCSS

$custom: #280e00;
$custom-light: #634d47;
$custom-dark: #000000;

JSON

{
  "hex": "#280e00",
  "rgb": {
    "r": 40,
    "g": 14,
    "b": 0
  },
  "hsl": {
    "h": 21,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.2016,
    "c": 0.05187,
    "h": 52
  },
  "luminance": 0.00765
}

Semantic roles & 50–950 ramp

primary

#280E00

secondary

#145070

accent

#B4FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#050100

muted

#7A7777

Preview Lab

Preview with #280E00

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

Preview Lab → · Contrast checker → · Palette generator →