#33531B#33531B

#33531B is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.4% C 0.091 H 134.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#33531B
RGB	rgb(51, 83, 27)
HSL	hsl(94, 51%, 22%)
HSV	hsv(94, 67%, 33%)
CMYK	cmyk(38.6%, 0%, 67.5%, 67.5%)
CIE-LAB	lab(31.74, -22.81, 28.36)
CIE-LCH	lch(31.74, 36.40, 128.81°)
OKLab	oklab(40.38% -0.0635 0.0657)
OKLCH	oklch(40.38% 0.091 134)
XYZ	xyz(4.6562, 6.9693, 2.1366)
Luminance	0.0697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33531B #3B1B53

analogous

#4F531B #33531B #1B531F

triadic

#33531B #1B3353 #531B33

tetradic

#33531B #1B4F53 #3B1B53 #531F1B

square

#33531B #1B4F53 #3B1B53 #531F1B

split-complementary

#33531B #1F1B53 #531B4F

monochromatic

#0E1708 #17250C #33531B #4F812A #6CAF39

Accessibility & contrast

On white

8.77

#33531B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#33531B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33531B

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33531B	#FFFFFF	#000000	##FFFFFF
##33531B	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C14

Deuteranopia (green-blind)

#524A1F

Tritanopia (blue-blind)

#335047

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #33531b;
/* rgb */ color: rgb(51, 83, 27);
/* oklch */ color: oklch(40.4% 0.091 134.0);

Tailwind

colors: {
  custom: {
    50: '#6d835a',
    500: '#33531b',
    950: '#000000',
  },
}

SCSS

$custom: #33531b;
$custom-light: #6d835a;
$custom-dark: #000000;

JSON

{
  "hex": "#33531b",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 94.286,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40379,
    "c": 0.09142,
    "h": 134
  },
  "luminance": 0.06969
}

Semantic roles & 50–950 ramp

primary

#33531B

secondary

#6A4189

accent

#4DDA9E

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070A04

muted

#7A7C79

Preview Lab

Preview with #33531B

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

Preview Lab → · Contrast checker → · Palette generator →