#33571C#33571C

#33571C is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.5% C 0.097 H 135.2°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#33571C
RGB	rgb(51, 87, 28)
HSL	hsl(97, 51%, 23%)
HSV	hsv(97, 68%, 34%)
CMYK	cmyk(41.4%, 0%, 67.8%, 65.9%)
CIE-LAB	lab(33.14, -24.69, 29.42)
CIE-LCH	lch(33.14, 38.41, 130.01°)
OKLab	oklab(41.53% -0.0686 0.0681)
OKLCH	oklch(41.53% 0.097 135.2)
XYZ	xyz(4.9829, 7.6038, 2.3035)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33571C #401C57

analogous

#50571C #33571C #1C5722

triadic

#33571C #1C3357 #571C33

tetradic

#33571C #1C5057 #401C57 #57221C

square

#33571C #1C5057 #401C57 #57221C

split-complementary

#33571C #221C57 #571C50

monochromatic

#0E1707 #18290D #33571C #4E852B #69B43A

Accessibility & contrast

On white

8.33

#33571C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#33571C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33571C

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33571C	#FFFFFF	#000000	##FFFFFF
##33571C	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)

#5A5015

Deuteranopia (green-blind)

#554D21

Tritanopia (blue-blind)

#32544B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #33571c;
/* rgb */ color: rgb(51, 87, 28);
/* oklch */ color: oklch(41.5% 0.097 135.2);

Tailwind

colors: {
  custom: {
    50: '#6e865b',
    500: '#33571c',
    950: '#000000',
  },
}

SCSS

$custom: #33571c;
$custom-light: #6e865b;
$custom-dark: #000000;

JSON

{
  "hex": "#33571c",
  "rgb": {
    "r": 51,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 96.61,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4153,
    "c": 0.09666,
    "h": 135.2
  },
  "luminance": 0.07604
}

Semantic roles & 50–950 ramp

primary

#33571C

secondary

#70428D

accent

#4DDBA4

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #33571C

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

Preview Lab → · Contrast checker → · Palette generator →