#280E04#280E04

#280E04 is a very dark, muted orange. Relative luminance 0.008; OKLCH L 20.3% C 0.048 H 43.1°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#280E04
RGB	rgb(40, 14, 4)
HSL	hsl(17, 82%, 9%)
HSV	hsv(17, 90%, 16%)
CMYK	cmyk(0%, 65%, 90%, 84.3%)
CIE-LAB	lab(6.99, 12.40, 9.07)
CIE-LCH	lch(6.99, 15.36, 36.19°)
OKLab	oklab(20.25% 0.0351 0.0328)
OKLCH	oklch(20.25% 0.048 43.1)
XYZ	xyz(1.0541, 0.7741, 0.2087)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280E04 #041E28

analogous

#28040C #280E04 #282004

triadic

#280E04 #04280E #0E0428

tetradic

#280E04 #0C2804 #041E28 #200428

square

#280E04 #0C2804 #041E28 #200428

split-complementary

#280E04 #042820 #040C28

monochromatic

#1C0A03 #1C0A03 #280E04 #60210A #97350F

Accessibility & contrast

On white

18.18

#280E04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#280E04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280E04

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280E04	#FFFFFF	#000000	##FFFFFF
##280E04	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151203

Deuteranopia (green-blind)

#1C1804

Tritanopia (blue-blind)

#2D090B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #280e04;
/* rgb */ color: rgb(40, 14, 4);
/* oklch */ color: oklch(20.3% 0.048 43.1);

Tailwind

colors: {
  custom: {
    50: '#634d48',
    500: '#280e04',
    950: '#000000',
  },
}

SCSS

$custom: #280e04;
$custom-light: #634d48;
$custom-dark: #000000;

JSON

{
  "hex": "#280e04",
  "rgb": {
    "r": 40,
    "g": 14,
    "b": 4
  },
  "hsl": {
    "h": 16.667,
    "s": 81.818,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20254,
    "c": 0.04798,
    "h": 43.1
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#280E04

secondary

#1D556B

accent

#C0F830

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#050100

muted

#7A7777

Preview Lab

Preview with #280E04

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

Preview Lab → · Contrast checker → · Palette generator →