#3B510E#3B510E

#3B510E is a dark, moderate yellow-green. Relative luminance 0.068; OKLCH L 40.3% C 0.094 H 126.6°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3B510E
RGB	rgb(59, 81, 14)
HSL	hsl(80, 71%, 19%)
HSV	hsv(80, 83%, 32%)
CMYK	cmyk(27.2%, 0%, 82.7%, 68.2%)
CIE-LAB	lab(31.45, -19.40, 34.06)
CIE-LCH	lch(31.45, 39.20, 119.67°)
OKLab	oklab(40.25% -0.056 0.0755)
OKLCH	oklch(40.25% 0.094 126.6)
XYZ	xyz(4.8254, 6.8463, 1.4826)
Luminance	0.0685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B510E #240E51

analogous

#51450E #3B510E #1A510E

triadic

#3B510E #0E3B51 #510E3B

tetradic

#3B510E #0E5145 #240E51 #510E1A

square

#3B510E #0E5145 #240E51 #510E1A

split-complementary

#3B510E #0E1A51 #450E51

monochromatic

#131A05 #151D05 #3B510E #618517 #87B920

Accessibility & contrast

On white

8.86

#3B510E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3B510E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B510E

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B510E	#FFFFFF	#000000	##FFFFFF
##3B510E	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B02

Deuteranopia (green-blind)

#534A15

Tritanopia (blue-blind)

#3E4D44

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3b510e;
/* rgb */ color: rgb(59, 81, 14);
/* oklch */ color: oklch(40.3% 0.094 126.6);

Tailwind

colors: {
  custom: {
    50: '#748253',
    500: '#3b510e',
    950: '#000000',
  },
}

SCSS

$custom: #3b510e;
$custom-light: #748253;
$custom-dark: #000000;

JSON

{
  "hex": "#3b510e",
  "rgb": {
    "r": 59,
    "g": 81,
    "b": 14
  },
  "hsl": {
    "h": 79.701,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.40252,
    "c": 0.09398,
    "h": 126.6
  },
  "luminance": 0.06846
}

Semantic roles & 50–950 ramp

primary

#3B510E

secondary

#4E2F8C

accent

#3AED75

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#080A02

muted

#7B7C78

Preview Lab

Preview with #3B510E

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

Preview Lab → · Contrast checker → · Palette generator →