#33631A#33631A

#33631A is a dark, moderate yellow-green. Relative luminance 0.097; OKLCH L 44.9% C 0.116 H 136.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#33631A
RGB	rgb(51, 99, 26)
HSL	hsl(99, 58%, 25%)
HSV	hsv(99, 74%, 39%)
CMYK	cmyk(48.5%, 0%, 73.7%, 61.2%)
CIE-LAB	lab(37.30, -30.51, 34.81)
CIE-LCH	lch(37.30, 46.29, 131.24°)
OKLab	oklab(44.93% -0.0846 0.0792)
OKLCH	oklch(44.93% 0.116 136.9)
XYZ	xyz(6.0134, 9.7017, 2.5328)
Luminance	0.0970 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33631A #4A1A63

analogous

#58631A #33631A #1A6326

triadic

#33631A #1A3363 #631A33

tetradic

#33631A #1A5863 #4A1A63 #63261A

square

#33631A #1A5863 #4A1A63 #63261A

split-complementary

#33631A #261A63 #631A58

monochromatic

#0C1806 #1A330D #33631A #4C9327 #65C433

Accessibility & contrast

On white

7.14

#33631A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#33631A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33631A

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33631A	#FFFFFF	#000000	##FFFFFF
##33631A	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675A0F

Deuteranopia (green-blind)

#605621

Tritanopia (blue-blind)

#315F54

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #33631a;
/* rgb */ color: rgb(51, 99, 26);
/* oklch */ color: oklch(44.9% 0.116 136.9);

Tailwind

colors: {
  custom: {
    50: '#70905b',
    500: '#33631a',
    950: '#000000',
  },
}

SCSS

$custom: #33631a;
$custom-light: #70905b;
$custom-dark: #000000;

JSON

{
  "hex": "#33631a",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 26
  },
  "hsl": {
    "h": 99.452,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44928,
    "c": 0.11587,
    "h": 136.9
  },
  "luminance": 0.09702
}

Semantic roles & 50–950 ramp

primary

#33631A

secondary

#7A4099

accent

#46E2AC

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #33631A

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

Preview Lab → · Contrast checker → · Palette generator →