#28490C#28490C

#28490C is a dark, moderate yellow-green. Relative luminance 0.052; OKLCH L 36.6% C 0.095 H 134.2°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#28490C
RGB	rgb(40, 73, 12)
HSL	hsl(92, 72%, 17%)
HSV	hsv(92, 84%, 29%)
CMYK	cmyk(45.2%, 0%, 83.6%, 71.4%)
CIE-LAB	lab(27.41, -23.63, 30.54)
CIE-LCH	lch(27.41, 38.61, 127.73°)
OKLab	oklab(36.64% -0.0663 0.0682)
OKLCH	oklch(36.64% 0.095 134.2)
XYZ	xyz(3.3239, 5.2426, 1.1845)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.82

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28490C #2D0C49

analogous

#47490C #28490C #0C490F

triadic

#28490C #0C2849 #490C28

tetradic

#28490C #0C4749 #2D0C49 #490F0C

square

#28490C #0C4749 #2D0C49 #490F0C

split-complementary

#28490C #0F0C49 #490C47

monochromatic

#0E1A04 #0E1A04 #28490C #457E15 #62B21D

Accessibility & contrast

On white

10.25

#28490C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#28490C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28490C

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28490C	#FFFFFF	#000000	##FFFFFF
##28490C	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4202

Deuteranopia (green-blind)

#484012

Tritanopia (blue-blind)

#28463D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #28490c;
/* rgb */ color: rgb(40, 73, 12);
/* oklch */ color: oklch(36.6% 0.095 134.2);

Tailwind

colors: {
  custom: {
    50: '#667c50',
    500: '#28490c',
    950: '#000000',
  },
}

SCSS

$custom: #28490c;
$custom-light: #667c50;
$custom-dark: #000000;

JSON

{
  "hex": "#28490c",
  "rgb": {
    "r": 40,
    "g": 73,
    "b": 12
  },
  "hsl": {
    "h": 92.459,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.36636,
    "c": 0.09508,
    "h": 134.2
  },
  "luminance": 0.05243
}

Semantic roles & 50–950 ramp

primary

#28490C

secondary

#5C2C85

accent

#39EE9B

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #28490C

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

Preview Lab → · Contrast checker → · Palette generator →