#282B0F#282B0F

#282B0F is a dark, muted yellow. Relative luminance 0.022; OKLCH L 27.9% C 0.045 H 114.4°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX#282B0F
RGBrgb(40, 43, 15)
HSLhsl(66, 48%, 11%)
HSVhsv(66, 65%, 17%)
CMYKcmyk(7%, 0%, 65.1%, 83.1%)
CIE-LABlab(16.57, -6.49, 17.37)
CIE-LCHlch(16.57, 18.54, 110.49°)
OKLaboklab(27.85% -0.0187 0.0412)
OKLCHoklch(27.85% 0.045 114.4)
XYZxyz(1.8252, 2.2134, 0.7829)
Luminance0.0221 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#282B0F #120F2B
analogous
#2B200F #282B0F #1A2B0F
triadic
#282B0F #0F282B #2B0F28
tetradic
#282B0F #0F2B20 #120F2B #2B0F1A
square
#282B0F #0F2B20 #120F2B #2B0F1A
split-complementary
#282B0F #0F1A2B #200F2B
monochromatic
#151708 #151708 #282B0F #52581F #7C862F

Accessibility & contrast

On white

14.56
#282B0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.44
#282B0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B0F
14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##282B0F#FFFFFF#000000##FFFFFF
##282B0F1.0014.561.4414.56
#FFFFFF14.561.0021.001.00
#0000001.4421.001.0021.00
##FFFFFF14.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E290C
Deuteranopia (green-blind)
#2E2911
Tritanopia (blue-blind)
#2B2825
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #282b0f;
/* rgb */ color: rgb(40, 43, 15);
/* oklch */ color: oklch(27.9% 0.045 114.4);
Tailwind
colors: {
  custom: {
    50: '#63644e',
    500: '#282b0f',
    950: '#000000',
  },
}
SCSS
$custom: #282b0f;
$custom-light: #63644e;
$custom-dark: #000000;
JSON
{
  "hex": "#282b0f",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 15
  },
  "hsl": {
    "h": 66.429,
    "s": 48.276,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27852,
    "c": 0.04529,
    "h": 114.4
  },
  "luminance": 0.02213
}

Semantic roles & 50–950 ramp

primary
#282B0F
secondary
#373264
accent
#50D85F
background
#F5F5F4
surface
#EAEAE7
border
#C6C6C3
text
#050501
muted
#797977

Preview Lab

Preview with #282B0F

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

Preview Lab → · Contrast checker → · Palette generator →

#282B0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva