#3B320F#3B320F

#3B320F is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.9% C 0.053 H 94.8°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#3B320F
RGB	rgb(59, 50, 15)
HSL	hsl(48, 59%, 15%)
HSV	hsv(48, 75%, 23%)
CMYK	cmyk(0%, 15.3%, 74.6%, 76.9%)
CIE-LAB	lab(21.00, -0.94, 23.07)
CIE-LCH	lch(21.00, 23.09, 92.34°)
OKLab	oklab(31.87% -0.0044 0.0525)
OKLCH	oklch(31.87% 0.053 94.8)
XYZ	xyz(3.0306, 3.2457, 0.9187)
Luminance	0.0325 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B320F #0F183B

analogous

#3B1C0F #3B320F #2E3B0F

triadic

#3B320F #0F3B32 #320F3B

tetradic

#3B320F #0F3B1C #0F183B #3B0F2E

square

#3B320F #0F3B1C #0F183B #3B0F2E

split-complementary

#3B320F #0F2E3B #1C0F3B

monochromatic

#181506 #181506 #3B320F #6C5B1B #9D8528

Accessibility & contrast

On white

12.73

#3B320F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3B320F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B320F

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B320F	#FFFFFF	#000000	##FFFFFF
##3B320F	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310B

Deuteranopia (green-blind)

#3A3411

Tritanopia (blue-blind)

#402E2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3b320f;
/* rgb */ color: rgb(59, 50, 15);
/* oklch */ color: oklch(31.9% 0.053 94.8);

Tailwind

colors: {
  custom: {
    50: '#73694f',
    500: '#3b320f',
    950: '#000000',
  },
}

SCSS

$custom: #3b320f;
$custom-light: #73694f;
$custom-dark: #000000;

JSON

{
  "hex": "#3b320f",
  "rgb": {
    "r": 59,
    "g": 50,
    "b": 15
  },
  "hsl": {
    "h": 47.727,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31869,
    "c": 0.05271,
    "h": 94.8
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#3B320F

secondary

#303F75

accent

#65E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080602

muted

#7B7A78

Preview Lab

Preview with #3B320F

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

Preview Lab → · Contrast checker → · Palette generator →