#3B550C#3B550C

#3B550C is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.4% C 0.101 H 128.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3B550C
RGB	rgb(59, 85, 12)
HSL	hsl(81, 75%, 19%)
HSV	hsv(81, 86%, 33%)
CMYK	cmyk(30.6%, 0%, 85.9%, 66.7%)
CIE-LAB	lab(32.82, -21.60, 36.05)
CIE-LCH	lch(32.82, 42.02, 120.94°)
OKLab	oklab(41.36% -0.0621 0.0793)
OKLCH	oklch(41.36% 0.101 128.1)
XYZ	xyz(5.1185, 7.4532, 1.5167)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B550C #260C55

analogous

#554B0C #3B550C #17550C

triadic

#3B550C #0C3B55 #550C3B

tetradic

#3B550C #0C554B #260C55 #550C17

square

#3B550C #0C554B #260C55 #550C17

split-complementary

#3B550C #0C1755 #4B0C55

monochromatic

#131B04 #161F04 #3B550C #608B14 #85C01B

Accessibility & contrast

On white

8.43

#3B550C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3B550C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B550C

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B550C	#FFFFFF	#000000	##FFFFFF
##3B550C	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4E00

Deuteranopia (green-blind)

#564D14

Tritanopia (blue-blind)

#3D5148

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3b550c;
/* rgb */ color: rgb(59, 85, 12);
/* oklch */ color: oklch(41.4% 0.101 128.1);

Tailwind

colors: {
  custom: {
    50: '#748552',
    500: '#3b550c',
    950: '#000000',
  },
}

SCSS

$custom: #3b550c;
$custom-light: #748552;
$custom-dark: #000000;

JSON

{
  "hex": "#3b550c",
  "rgb": {
    "r": 59,
    "g": 85,
    "b": 12
  },
  "hsl": {
    "h": 81.37,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41355,
    "c": 0.10073,
    "h": 128.1
  },
  "luminance": 0.07453
}

Semantic roles & 50–950 ramp

primary

#3B550C

secondary

#502D90

accent

#36F279

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080B02

muted

#7B7C78

Preview Lab

Preview with #3B550C

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

Preview Lab → · Contrast checker → · Palette generator →