#33571B#33571B

#33571B is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.5% C 0.098 H 135.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#33571B
RGB	rgb(51, 87, 27)
HSL	hsl(96, 53%, 22%)
HSV	hsv(96, 69%, 34%)
CMYK	cmyk(41.4%, 0%, 69%, 65.9%)
CIE-LAB	lab(33.13, -24.80, 29.90)
CIE-LCH	lch(33.13, 38.84, 129.67°)
OKLab	oklab(41.52% -0.069 0.069)
OKLCH	oklch(41.52% 0.098 135)
XYZ	xyz(4.9712, 7.5991, 2.2415)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33571B #3F1B57

analogous

#51571B #33571B #1B5721

triadic

#33571B #1B3357 #571B33

tetradic

#33571B #1B5157 #3F1B57 #57211B

square

#33571B #1B5157 #3F1B57 #57211B

split-complementary

#33571B #211B57 #571B51

monochromatic

#0E1707 #18280D #33571B #4E8629 #6AB438

Accessibility & contrast

On white

8.33

#33571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#33571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33571B

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33571B	#FFFFFF	#000000	##FFFFFF
##33571B	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5014

Deuteranopia (green-blind)

#554D20

Tritanopia (blue-blind)

#32544A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #33571b;
/* rgb */ color: rgb(51, 87, 27);
/* oklch */ color: oklch(41.5% 0.098 135.0);

Tailwind

colors: {
  custom: {
    50: '#6e865a',
    500: '#33571b',
    950: '#000000',
  },
}

SCSS

$custom: #33571b;
$custom-light: #6e865a;
$custom-dark: #000000;

JSON

{
  "hex": "#33571b",
  "rgb": {
    "r": 51,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 96,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41519,
    "c": 0.09755,
    "h": 135
  },
  "luminance": 0.07599
}

Semantic roles & 50–950 ramp

primary

#33571B

secondary

#6E418D

accent

#4CDCA2

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #33571B

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

Preview Lab → · Contrast checker → · Palette generator →