#33581D#33581D

#33581D is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 41.8% C 0.097 H 135.6°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#33581D
RGB	rgb(51, 88, 29)
HSL	hsl(98, 50%, 23%)
HSV	hsv(98, 67%, 35%)
CMYK	cmyk(42%, 0%, 67%, 65.5%)
CIE-LAB	lab(33.50, -25.08, 29.31)
CIE-LCH	lch(33.50, 38.58, 130.54°)
OKLab	oklab(41.83% -0.0696 0.068)
OKLCH	oklch(41.83% 0.097 135.6)
XYZ	xyz(5.0766, 7.7717, 2.3948)
Luminance	0.0777 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33581D #421D58

analogous

#50581D #33581D #1D5824

triadic

#33581D #1D3358 #581D33

tetradic

#33581D #1D5058 #421D58 #58241D

square

#33581D #1D5058 #421D58 #58241D

split-complementary

#33581D #241D58 #581D50

monochromatic

#0D1708 #182A0E #33581D #4E862C #68B43B

Accessibility & contrast

On white

8.22

#33581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#33581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33581D

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33581D	#FFFFFF	#000000	##FFFFFF
##33581D	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5116

Deuteranopia (green-blind)

#564E22

Tritanopia (blue-blind)

#32554C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #33581d;
/* rgb */ color: rgb(51, 88, 29);
/* oklch */ color: oklch(41.8% 0.097 135.6);

Tailwind

colors: {
  custom: {
    50: '#6e875c',
    500: '#33581d',
    950: '#000000',
  },
}

SCSS

$custom: #33581d;
$custom-light: #6e875c;
$custom-dark: #000000;

JSON

{
  "hex": "#33581d",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 97.627,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41827,
    "c": 0.09728,
    "h": 135.6
  },
  "luminance": 0.07772
}

Semantic roles & 50–950 ramp

primary

#33581D

secondary

#72448D

accent

#4EDAA6

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #33581D

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

Preview Lab → · Contrast checker → · Palette generator →