#3F460F#3F460F

#3F460F is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.6% C 0.076 H 116.5°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F460F
RGB	rgb(63, 70, 15)
HSL	hsl(68, 65%, 17%)
HSV	hsv(68, 79%, 27%)
CMYK	cmyk(10%, 0%, 78.6%, 72.5%)
CIE-LAB	lab(28.04, -11.29, 30.45)
CIE-LCH	lch(28.04, 32.48, 110.35°)
OKLab	oklab(37.58% -0.0339 0.068)
OKLCH	oklch(37.58% 0.076 116.5)
XYZ	xyz(4.3264, 5.4716, 1.2801)
Luminance	0.0547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F460F #160F46

analogous

#46320F #3F460F #24460F

triadic

#3F460F #0F3F46 #460F3F

tetradic

#3F460F #0F4632 #160F46 #460F24

square

#3F460F #0F4632 #160F46 #460F24

split-complementary

#3F460F #0F2446 #320F46

monochromatic

#171905 #171905 #3F460F #6C781A #9AAB25

Accessibility & contrast

On white

10.03

#3F460F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F460F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F460F

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F460F	#FFFFFF	#000000	##FFFFFF
##3F460F	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4206

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#43423B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f460f;
/* rgb */ color: rgb(63, 70, 15);
/* oklch */ color: oklch(37.6% 0.076 116.5);

Tailwind

colors: {
  custom: {
    50: '#767951',
    500: '#3f460f',
    950: '#000000',
  },
}

SCSS

$custom: #3f460f;
$custom-light: #767951;
$custom-dark: #000000;

JSON

{
  "hex": "#3f460f",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 15
  },
  "hsl": {
    "h": 67.636,
    "s": 64.706,
    "l": 16.667
  },
  "oklch": {
    "l": 0.37577,
    "c": 0.07593,
    "h": 116.5
  },
  "luminance": 0.05472
}

Semantic roles & 50–950 ramp

primary

#3F460F

secondary

#3B3080

accent

#40E855

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F460F

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

Preview Lab → · Contrast checker → · Palette generator →