#33591C#33591C

#33591C is a dark, moderate yellow-green. Relative luminance 0.079; OKLCH L 42.1% C 0.100 H 135.6°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#33591C
RGB	rgb(51, 89, 28)
HSL	hsl(97, 52%, 23%)
HSV	hsv(97, 69%, 35%)
CMYK	cmyk(42.7%, 0%, 68.5%, 65.1%)
CIE-LAB	lab(33.84, -25.67, 30.18)
CIE-LCH	lch(33.84, 39.62, 130.37°)
OKLab	oklab(42.1% -0.0712 0.0697)
OKLCH	oklch(42.1% 0.1 135.6)
XYZ	xyz(5.1471, 7.9321, 2.3582)
Luminance	0.0793 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33591C #421C59

analogous

#51591C #33591C #1C5923

triadic

#33591C #1C3359 #591C33

tetradic

#33591C #1C5159 #421C59 #59231C

square

#33591C #1C5159 #421C59 #59231C

split-complementary

#33591C #231C59 #591C51

monochromatic

#0D1707 #182A0D #33591C #4E882B #68B639

Accessibility & contrast

On white

8.12

#33591C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#33591C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33591C

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33591C	#FFFFFF	#000000	##FFFFFF
##33591C	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5215

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#32564C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #33591c;
/* rgb */ color: rgb(51, 89, 28);
/* oklch */ color: oklch(42.1% 0.100 135.6);

Tailwind

colors: {
  custom: {
    50: '#6e885b',
    500: '#33591c',
    950: '#000000',
  },
}

SCSS

$custom: #33591c;
$custom-light: #6e885b;
$custom-dark: #000000;

JSON

{
  "hex": "#33591c",
  "rgb": {
    "r": 51,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 97.377,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.421,
    "c": 0.09969,
    "h": 135.6
  },
  "luminance": 0.07932
}

Semantic roles & 50–950 ramp

primary

#33591C

secondary

#72428F

accent

#4CDCA6

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #33591C

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

Preview Lab → · Contrast checker → · Palette generator →