#33580D#33580D

#33580D is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 41.7% C 0.109 H 133.1°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#33580D
RGB	rgb(51, 88, 13)
HSL	hsl(90, 74%, 20%)
HSV	hsv(90, 85%, 35%)
CMYK	cmyk(42%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(33.38, -26.39, 36.05)
CIE-LCH	lch(33.38, 44.67, 126.21°)
OKLab	oklab(41.68% -0.0744 0.0797)
OKLCH	oklch(41.68% 0.109 133.1)
XYZ	xyz(4.9275, 7.7121, 1.6096)
Luminance	0.0771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33580D #320D58

analogous

#58580D #33580D #0E580D

triadic

#33580D #0D3358 #580D33

tetradic

#33580D #0D5858 #320D58 #580D0E

square

#33580D #0D5858 #320D58 #580D0E

split-complementary

#33580D #0D0E58 #580D58

monochromatic

#0F1B04 #142305 #33580D #528D15 #71C31D

Accessibility & contrast

On white

8.26

#33580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#33580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33580D

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33580D	#FFFFFF	#000000	##FFFFFF
##33580D	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5000

Deuteranopia (green-blind)

#574D15

Tritanopia (blue-blind)

#33544A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #33580d;
/* rgb */ color: rgb(51, 88, 13);
/* oklch */ color: oklch(41.7% 0.109 133.1);

Tailwind

colors: {
  custom: {
    50: '#6f8753',
    500: '#33580d',
    950: '#000000',
  },
}

SCSS

$custom: #33580d;
$custom-light: #6f8753;
$custom-dark: #000000;

JSON

{
  "hex": "#33580d",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 89.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.41683,
    "c": 0.10903,
    "h": 133.1
  },
  "luminance": 0.07712
}

Semantic roles & 50–950 ramp

primary

#33580D

secondary

#602E93

accent

#37F193

background

#F6F8F4

surface

#ECEFE8

border

#C7CAC4

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #33580D

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

Preview Lab → · Contrast checker → · Palette generator →