#3F320A#3F320A

#3F320A is a dark, muted yellow. Relative luminance 0.034; OKLCH L 32.3% C 0.058 H 90.2°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F320A
RGB	rgb(63, 50, 10)
HSL	hsl(45, 73%, 14%)
HSV	hsv(45, 84%, 25%)
CMYK	cmyk(0%, 20.6%, 84.1%, 75.3%)
CIE-LAB	lab(21.43, 0.87, 26.01)
CIE-LCH	lch(21.43, 26.03, 88.09°)
OKLab	oklab(32.3% -0.0002 0.058)
OKLCH	oklch(32.3% 0.058 90.2)
XYZ	xyz(3.2455, 3.3601, 0.7647)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F320A #0A173F

analogous

#3F180A #3F320A #323F0A

triadic

#3F320A #0A3F32 #320A3F

tetradic

#3F320A #0A3F18 #0A173F #3F0A32

square

#3F320A #0A3F18 #0A173F #3F0A32

split-complementary

#3F320A #0A323F #180A3F

monochromatic

#1A1504 #1A1504 #3F320A #745C12 #A9861B

Accessibility & contrast

On white

12.56

#3F320A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3F320A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F320A

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F320A	#FFFFFF	#000000	##FFFFFF
##3F320A	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393105

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#452D2A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f320a;
/* rgb */ color: rgb(63, 50, 10);
/* oklch */ color: oklch(32.3% 0.058 90.2);

Tailwind

colors: {
  custom: {
    50: '#77694c',
    500: '#3f320a',
    950: '#000000',
  },
}

SCSS

$custom: #3f320a;
$custom-light: #77694c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f320a",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 10
  },
  "hsl": {
    "h": 45.283,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32304,
    "c": 0.05797,
    "h": 90.2
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#3F320A

secondary

#293D7C

accent

#65EF38

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F320A

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

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