#3F3610#3F3610

#3F3610 is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.056 H 95.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F3610
RGB	rgb(63, 54, 16)
HSL	hsl(49, 59%, 15%)
HSV	hsv(49, 75%, 25%)
CMYK	cmyk(0%, 14.3%, 74.6%, 75.3%)
CIE-LAB	lab(22.77, -1.35, 24.57)
CIE-LCH	lch(22.77, 24.60, 93.14°)
OKLab	oklab(33.38% -0.0057 0.0557)
OKLCH	oklch(33.38% 0.056 95.8)
XYZ	xyz(3.4628, 3.7327, 1.0282)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3610 #10193F

analogous

#3F1E10 #3F3610 #303F10

triadic

#3F3610 #103F36 #36103F

tetradic

#3F3610 #103F1E #10193F #3F1030

square

#3F3610 #103F1E #10193F #3F1030

split-complementary

#3F3610 #10303F #1E103F

monochromatic

#181506 #181506 #3F3610 #70601C #A18A29

Accessibility & contrast

On white

12.02

#3F3610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3F3610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3610

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3610	#FFFFFF	#000000	##FFFFFF
##3F3610	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350B

Deuteranopia (green-blind)

#3E3812

Tritanopia (blue-blind)

#44312E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f3610;
/* rgb */ color: rgb(63, 54, 16);
/* oklch */ color: oklch(33.4% 0.056 95.8);

Tailwind

colors: {
  custom: {
    50: '#766c50',
    500: '#3f3610',
    950: '#000000',
  },
}

SCSS

$custom: #3f3610;
$custom-light: #766c50;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3610",
  "rgb": {
    "r": 63,
    "g": 54,
    "b": 16
  },
  "hsl": {
    "h": 48.511,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33376,
    "c": 0.05602,
    "h": 95.8
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#3F3610

secondary

#323F79

accent

#63E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #3F3610

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

Preview Lab → · Contrast checker → · Palette generator →