#280D01#280D01

#280D01 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 20.0% C 0.052 H 47.7°. Best body text is #FFFFFF at 18.29:1 contrast (WCAG AA passes).

Color values

HEX#280D01
RGBrgb(40, 13, 1)
HSLhsl(18, 95%, 8%)
HSVhsv(18, 98%, 16%)
CMYKcmyk(0%, 67.5%, 97.5%, 84.3%)
CIE-LABlab(6.70, 12.62, 9.86)
CIE-LCHlch(6.70, 16.02, 37.99°)
OKLaboklab(19.98% 0.0348 0.0382)
OKLCHoklch(19.98% 0.052 47.7)
XYZxyz(1.0246, 0.7413, 0.1178)
Luminance0.0074 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280D01 #011C28
analogous
#280108 #280D01 #282001
triadic
#280D01 #01280D #0D0128
tetradic
#280D01 #082801 #011C28 #200128
square
#280D01 #082801 #011C28 #200128
split-complementary
#280D01 #012820 #010828
monochromatic
#1E0A01 #1E0A01 #280D01 #642002 #9F3404

Accessibility & contrast

On white

18.29
#280D01 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#280D01 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D01
18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280D01#FFFFFF#000000##FFFFFF
##280D011.0018.291.1518.29
#FFFFFF18.291.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#151100
Deuteranopia (green-blind)
#1B1701
Tritanopia (blue-blind)
#2D070A
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #280d01;
/* rgb */ color: rgb(40, 13, 1);
/* oklch */ color: oklch(20.0% 0.052 47.7);
Tailwind
colors: {
  custom: {
    50: '#634c47',
    500: '#280d01',
    950: '#000000',
  },
}
SCSS
$custom: #280d01;
$custom-light: #634c47;
$custom-dark: #000000;
JSON
{
  "hex": "#280d01",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 1
  },
  "hsl": {
    "h": 18.462,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.19982,
    "c": 0.0517,
    "h": 47.7
  },
  "luminance": 0.00741
}

Semantic roles & 50–950 ramp

primary
#280D01
secondary
#16536F
accent
#BDFF29
background
#F6F4F3
surface
#EBE7E5
border
#C6C3C1
text
#050100
muted
#7A7777

Preview Lab

Preview with #280D01

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

Preview Lab → · Contrast checker → · Palette generator →

#280D01 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva