#3F5315#3F5315

#3F5315 is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.2% C 0.090 H 125.7°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F5315
RGB	rgb(63, 83, 21)
HSL	hsl(79, 60%, 20%)
HSV	hsv(79, 75%, 33%)
CMYK	cmyk(24.1%, 0%, 74.7%, 67.5%)
CIE-LAB	lab(32.47, -18.18, 32.25)
CIE-LCH	lch(32.47, 37.02, 119.40°)
OKLab	oklab(41.17% -0.0523 0.0728)
OKLCH	oklch(41.17% 0.09 125.7)
XYZ	xyz(5.2785, 7.2973, 1.8398)
Luminance	0.0730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5315 #291553

analogous

#534815 #3F5315 #205315

triadic

#3F5315 #153F53 #53153F

tetradic

#3F5315 #155348 #291553 #531520

square

#3F5315 #155348 #291553 #531520

split-complementary

#3F5315 #152053 #481553

monochromatic

#131806 #1A2209 #3F5315 #648421 #89B52E

Accessibility & contrast

On white

8.54

#3F5315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3F5315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5315

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5315	#FFFFFF	#000000	##FFFFFF
##3F5315	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D0C

Deuteranopia (green-blind)

#554C1A

Tritanopia (blue-blind)

#424F47

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f5315;
/* rgb */ color: rgb(63, 83, 21);
/* oklch */ color: oklch(41.2% 0.090 125.7);

Tailwind

colors: {
  custom: {
    50: '#768357',
    500: '#3f5315',
    950: '#000000',
  },
}

SCSS

$custom: #3f5315;
$custom-light: #768357;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5315",
  "rgb": {
    "r": 63,
    "g": 83,
    "b": 21
  },
  "hsl": {
    "h": 79.355,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.41169,
    "c": 0.08964,
    "h": 125.7
  },
  "luminance": 0.07297
}

Semantic roles & 50–950 ramp

primary

#3F5315

secondary

#53398B

accent

#45E378

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5315

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

Preview Lab → · Contrast checker → · Palette generator →