#3B5310#3B5310

#3B5310 is a dark, moderate yellow-green. Relative luminance 0.072; OKLCH L 40.8% C 0.096 H 127.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#3B5310
RGB	rgb(59, 83, 16)
HSL	hsl(81, 68%, 19%)
HSV	hsv(81, 81%, 33%)
CMYK	cmyk(28.9%, 0%, 80.7%, 67.5%)
CIE-LAB	lab(32.15, -20.33, 33.96)
CIE-LCH	lch(32.15, 39.58, 120.91°)
OKLab	oklab(40.82% -0.0584 0.0756)
OKLCH	oklch(40.82% 0.096 127.7)
XYZ	xyz(4.9904, 7.1536, 1.6080)
Luminance	0.0715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5310 #281053

analogous

#534A10 #3B5310 #195310

triadic

#3B5310 #103B53 #53103B

tetradic

#3B5310 #10534A #281053 #531019

square

#3B5310 #10534A #281053 #531019

split-complementary

#3B5310 #101953 #4A1053

monochromatic

#121A05 #172006 #3B5310 #5F861A #84BA24

Accessibility & contrast

On white

8.64

#3B5310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3B5310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B5310

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5310	#FFFFFF	#000000	##FFFFFF
##3B5310	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D04

Deuteranopia (green-blind)

#544B16

Tritanopia (blue-blind)

#3D4F46

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3b5310;
/* rgb */ color: rgb(59, 83, 16);
/* oklch */ color: oklch(40.8% 0.096 127.7);

Tailwind

colors: {
  custom: {
    50: '#748354',
    500: '#3b5310',
    950: '#000000',
  },
}

SCSS

$custom: #3b5310;
$custom-light: #748354;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5310",
  "rgb": {
    "r": 59,
    "g": 83,
    "b": 16
  },
  "hsl": {
    "h": 81.493,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.40824,
    "c": 0.09552,
    "h": 127.7
  },
  "luminance": 0.07154
}

Semantic roles & 50–950 ramp

primary

#3B5310

secondary

#53328D

accent

#3DEB7B

background

#F7F8F5

surface

#EDEFE8

border

#C8CAC4

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #3B5310

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

Preview Lab → · Contrast checker → · Palette generator →