#33611B#33611B

#33611B is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.4% C 0.112 H 136.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#33611B
RGB	rgb(51, 97, 27)
HSL	hsl(99, 56%, 24%)
HSV	hsv(99, 72%, 38%)
CMYK	cmyk(47.4%, 0%, 72.2%, 62%)
CIE-LAB	lab(36.62, -29.52, 33.64)
CIE-LCH	lch(36.62, 44.76, 131.26°)
OKLab	oklab(44.37% -0.0818 0.0769)
OKLCH	oklch(44.37% 0.112 136.8)
XYZ	xyz(5.8376, 9.3320, 2.5303)
Luminance	0.0933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33611B #491B61

analogous

#56611B #33611B #1B6126

triadic

#33611B #1B3361 #611B33

tetradic

#33611B #1B5661 #491B61 #61261B

square

#33611B #1B5661 #491B61 #61261B

split-complementary

#33611B #261B61 #611B56

monochromatic

#0D1807 #1A310E #33611B #4C9128 #65C136

Accessibility & contrast

On white

7.33

#33611B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#33611B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33611B

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33611B	#FFFFFF	#000000	##FFFFFF
##33611B	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645911

Deuteranopia (green-blind)

#5E5521

Tritanopia (blue-blind)

#315D53

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #33611b;
/* rgb */ color: rgb(51, 97, 27);
/* oklch */ color: oklch(44.4% 0.112 136.8);

Tailwind

colors: {
  custom: {
    50: '#6f8e5b',
    500: '#33611b',
    950: '#000000',
  },
}

SCSS

$custom: #33611b;
$custom-light: #6f8e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#33611b",
  "rgb": {
    "r": 51,
    "g": 97,
    "b": 27
  },
  "hsl": {
    "h": 99.429,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44369,
    "c": 0.11227,
    "h": 136.8
  },
  "luminance": 0.09332
}

Semantic roles & 50–950 ramp

primary

#33611B

secondary

#794197

accent

#48E0AC

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #33611B

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

Preview Lab → · Contrast checker → · Palette generator →