#28330E#28330E

#28330E is a dark, muted yellow-green. Relative luminance 0.029; OKLCH L 30.1% C 0.059 H 123.9°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX#28330E
RGBrgb(40, 51, 14)
HSLhsl(78, 57%, 13%)
HSVhsv(78, 73%, 20%)
CMYKcmyk(21.6%, 0%, 72.5%, 80%)
CIE-LABlab(19.43, -11.59, 21.31)
CIE-LCHlch(19.43, 24.26, 118.54°)
OKLaboklab(30.15% -0.0332 0.0493)
OKLCHoklch(30.15% 0.059 123.9)
XYZxyz(2.1382, 2.8505, 0.8529)
Luminance0.0285 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28330E #190E33
analogous
#332B0E #28330E #15330E
triadic
#28330E #0E2833 #330E28
tetradic
#28330E #0E332B #190E33 #330E15
square
#28330E #0E332B #190E33 #330E15
split-complementary
#28330E #0E1533 #2B0E33
monochromatic
#131807 #131807 #28330E #4E631B #739328

Accessibility & contrast

On white

13.38
#28330E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#28330E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28330E
13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28330E#FFFFFF#000000##FFFFFF
##28330E1.0013.381.5713.38
#FFFFFF13.381.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#362F0A
Deuteranopia (green-blind)
#352F11
Tritanopia (blue-blind)
#2A302B
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #28330e;
/* rgb */ color: rgb(40, 51, 14);
/* oklch */ color: oklch(30.1% 0.059 123.9);
Tailwind
colors: {
  custom: {
    50: '#636a4e',
    500: '#28330e',
    950: '#000000',
  },
}
SCSS
$custom: #28330e;
$custom-light: #636a4e;
$custom-dark: #000000;
JSON
{
  "hex": "#28330e",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 14
  },
  "hsl": {
    "h": 77.838,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3015,
    "c": 0.0594,
    "h": 123.9
  },
  "luminance": 0.0285
}

Semantic roles & 50–950 ramp

primary
#28330E
secondary
#422F6E
accent
#48E075
background
#F6F6F4
surface
#EBEBE7
border
#C6C6C3
text
#050601
muted
#7A7A77

Preview Lab

Preview with #28330E

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

Preview Lab → · Contrast checker → · Palette generator →

#28330E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva