#3F5210#3F5210

#3F5210 is a dark, moderate yellow-green. Relative luminance 0.071; OKLCH L 40.9% C 0.092 H 124.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F5210
RGB	rgb(63, 82, 16)
HSL	hsl(77, 67%, 19%)
HSV	hsv(77, 80%, 32%)
CMYK	cmyk(23.2%, 0%, 80.5%, 67.8%)
CIE-LAB	lab(32.10, -17.99, 34.00)
CIE-LCH	lch(32.10, 38.46, 117.88°)
OKLab	oklab(40.85% -0.0522 0.0756)
OKLCH	oklch(40.85% 0.092 124.6)
XYZ	xyz(5.1608, 7.1287, 1.5942)
Luminance	0.0713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5210 #231052

analogous

#524410 #3F5210 #1E5210

triadic

#3F5210 #103F52 #52103F

tetradic

#3F5210 #105244 #231052 #52101E

square

#3F5210 #105244 #231052 #52101E

split-complementary

#3F5210 #101E52 #441052

monochromatic

#141A05 #181F06 #3F5210 #66851A #8EB824

Accessibility & contrast

On white

8.66

#3F5210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3F5210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5210

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5210	#FFFFFF	#000000	##FFFFFF
##3F5210	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C04

Deuteranopia (green-blind)

#544B16

Tritanopia (blue-blind)

#424E45

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3f5210;
/* rgb */ color: rgb(63, 82, 16);
/* oklch */ color: oklch(40.9% 0.092 124.6);

Tailwind

colors: {
  custom: {
    50: '#768254',
    500: '#3f5210',
    950: '#000000',
  },
}

SCSS

$custom: #3f5210;
$custom-light: #768254;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5210",
  "rgb": {
    "r": 63,
    "g": 82,
    "b": 16
  },
  "hsl": {
    "h": 77.273,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.40853,
    "c": 0.09188,
    "h": 124.6
  },
  "luminance": 0.07129
}

Semantic roles & 50–950 ramp

primary

#3F5210

secondary

#4C328C

accent

#3EEA6F

background

#F7F7F5

surface

#EDEEE8

border

#C8C9C4

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5210

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

Preview Lab → · Contrast checker → · Palette generator →