#281E18#281E18

#281E18 is a very dark, near-neutral orange. Relative luminance 0.014; OKLCH L 24.5% C 0.019 H 52.5°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX#281E18
RGBrgb(40, 30, 24)
HSLhsl(23, 25%, 13%)
HSVhsv(23, 40%, 16%)
CMYKcmyk(0%, 25%, 40%, 84.3%)
CIE-LABlab(12.26, 3.73, 5.97)
CIE-LCHlch(12.26, 7.04, 57.99°)
OKLaboklab(24.5% 0.0117 0.0152)
OKLCHoklch(24.5% 0.019 52.5)
XYZxyz(1.5042, 1.4457, 1.0638)
Luminance0.0145 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281E18 #182228
analogous
#28181A #281E18 #282618
triadic
#281E18 #18281E #1E1828
tetradic
#281E18 #1A2818 #182228 #261828
square
#281E18 #1A2818 #182228 #261828
split-complementary
#281E18 #182826 #181A28
monochromatic
#130E0B #130E0B #281E18 #4E3B2F #745746

Accessibility & contrast

On white

16.29
#281E18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#281E18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281E18
16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281E18#FFFFFF#000000##FFFFFF
##281E181.0016.291.2916.29
#FFFFFF16.291.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#211F18
Deuteranopia (green-blind)
#232118
Tritanopia (blue-blind)
#2B1C1C
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #281e18;
/* rgb */ color: rgb(40, 30, 24);
/* oklch */ color: oklch(24.5% 0.019 52.5);
Tailwind
colors: {
  custom: {
    50: '#625954',
    500: '#281e18',
    950: '#000000',
  },
}
SCSS
$custom: #281e18;
$custom-light: #625954;
$custom-dark: #000000;
JSON
{
  "hex": "#281e18",
  "rgb": {
    "r": 40,
    "g": 30,
    "b": 24
  },
  "hsl": {
    "h": 22.5,
    "s": 25,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24501,
    "c": 0.01919,
    "h": 52.5
  },
  "luminance": 0.01446
}

Semantic roles & 50–950 ramp

primary
#281E18
secondary
#40515C
accent
#9FC166
background
#F5F5F4
surface
#EAE9E7
border
#C6C5C3
text
#050302
muted
#797878

Preview Lab

Preview with #281E18

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

Preview Lab → · Contrast checker → · Palette generator →

#281E18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva