#28331D#28331D

#28331D is a dark, muted yellow-green. Relative luminance 0.029; OKLCH L 30.4% C 0.040 H 130.1°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#28331D
RGB	rgb(40, 51, 29)
HSL	hsl(90, 28%, 16%)
HSV	hsv(90, 43%, 20%)
CMYK	cmyk(21.6%, 0%, 43.1%, 80%)
CIE-LAB	lab(19.67, -9.53, 12.48)
CIE-LCH	lch(19.67, 15.70, 127.38°)
OKLab	oklab(30.42% -0.026 0.0309)
OKLCH	oklch(30.42% 0.04 130.1)
XYZ	xyz(2.2806, 2.9074, 1.6032)
Luminance	0.0291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28331D #281D33

analogous

#33331D #28331D #1D331D

triadic

#28331D #1D2833 #331D28

tetradic

#28331D #1D3333 #281D33 #331D1D

square

#28331D #1D3333 #281D33 #331D1D

split-complementary

#28331D #1D1D33 #331D33

monochromatic

#0F140B #0F140B #28331D #475A33 #658149

Accessibility & contrast

On white

13.28

#28331D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#28331D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28331D

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28331D	#FFFFFF	#000000	##FFFFFF
##28331D	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301B

Deuteranopia (green-blind)

#332F1E

Tritanopia (blue-blind)

#29312D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #28331d;
/* rgb */ color: rgb(40, 51, 29);
/* oklch */ color: oklch(30.4% 0.040 130.1);

Tailwind

colors: {
  custom: {
    50: '#626a59',
    500: '#28331d',
    950: '#000000',
  },
}

SCSS

$custom: #28331d;
$custom-light: #626a59;
$custom-dark: #000000;

JSON

{
  "hex": "#28331d",
  "rgb": {
    "r": 40,
    "g": 51,
    "b": 29
  },
  "hsl": {
    "h": 90,
    "s": 27.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30415,
    "c": 0.04042,
    "h": 130.1
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#28331D

secondary

#564566

accent

#64C494

background

#F5F6F5

surface

#EAEBE9

border

#C6C6C5

text

#050603

muted

#797A78

Preview Lab

Preview with #28331D

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

Preview Lab → · Contrast checker → · Palette generator →