#28331C#28331C

#28331C is a dark, muted yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.042 H 129.4°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#28331C
RGB	rgb(40, 51, 28)
HSL	hsl(89, 29%, 15%)
HSV	hsv(89, 45%, 20%)
CMYK	cmyk(21.6%, 0%, 45.1%, 80%)
CIE-LAB	lab(19.65, -9.70, 13.11)
CIE-LCH	lch(19.65, 16.31, 126.51°)
OKLab	oklab(30.39% -0.0266 0.0323)
OKLCH	oklch(30.39% 0.042 129.4)
XYZ	xyz(2.2685, 2.9026, 1.5391)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28331C #271C33

analogous

#33321C #28331C #1C331C

triadic

#28331C #1C2833 #331C28

tetradic

#28331C #1C3332 #271C33 #331C1C

square

#28331C #1C3332 #271C33 #331C1C

split-complementary

#28331C #1C1C33 #321C33

monochromatic

#0F140B #0F140B #28331C #475B32 #668247

Accessibility & contrast

On white

13.29

#28331C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#28331C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28331C

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28331C	#FFFFFF	#000000	##FFFFFF
##28331C	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301A

Deuteranopia (green-blind)

#332F1D

Tritanopia (blue-blind)

#29312D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #28331c;
/* rgb */ color: rgb(40, 51, 28);
/* oklch */ color: oklch(30.4% 0.042 129.4);

Tailwind

colors: {
  custom: {
    50: '#626a58',
    500: '#28331c',
    950: '#000000',
  },
}

SCSS

$custom: #28331c;
$custom-light: #626a58;
$custom-dark: #000000;

JSON

{
  "hex": "#28331c",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 28
  },
  "hsl": {
    "h": 88.696,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30392,
    "c": 0.04183,
    "h": 129.4
  },
  "luminance": 0.02903
}

Semantic roles & 50–950 ramp

primary

#28331C

secondary

#554467

accent

#62C592

background

#F5F6F5

surface

#EAEBE9

border

#C6C6C5

text

#050603

muted

#797A78

Preview Lab

Preview with #28331C

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

Preview Lab → · Contrast checker → · Palette generator →