#3B330D#3B330D

#3B330D is a dark, muted yellow. Relative luminance 0.033; OKLCH L 32.1% C 0.056 H 97.2°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#3B330D
RGB	rgb(59, 51, 13)
HSL	hsl(50, 64%, 14%)
HSV	hsv(50, 78%, 23%)
CMYK	cmyk(0%, 13.6%, 78%, 76.9%)
CIE-LAB	lab(21.31, -1.74, 24.41)
CIE-LCH	lch(21.31, 24.48, 94.08°)
OKLab	oklab(32.1% -0.007 0.0551)
OKLCH	oklch(32.1% 0.056 97.2)
XYZ	xyz(3.0602, 3.3267, 0.8616)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B330D #0D153B

analogous

#3B1C0D #3B330D #2C3B0D

triadic

#3B330D #0D3B33 #330D3B

tetradic

#3B330D #0D3B1C #0D153B #3B0D2C

square

#3B330D #0D3B1C #0D153B #3B0D2C

split-complementary

#3B330D #0D2C3B #1C0D3B

monochromatic

#191606 #191606 #3B330D #6D5E18 #9F8A23

Accessibility & contrast

On white

12.61

#3B330D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3B330D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B330D

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B330D	#FFFFFF	#000000	##FFFFFF
##3B330D	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393208

Deuteranopia (green-blind)

#3B340F

Tritanopia (blue-blind)

#402F2B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3b330d;
/* rgb */ color: rgb(59, 51, 13);
/* oklch */ color: oklch(32.1% 0.056 97.2);

Tailwind

colors: {
  custom: {
    50: '#736a4e',
    500: '#3b330d',
    950: '#000000',
  },
}

SCSS

$custom: #3b330d;
$custom-light: #736a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b330d",
  "rgb": {
    "r": 59,
    "g": 51,
    "b": 13
  },
  "hsl": {
    "h": 49.565,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32104,
    "c": 0.05552,
    "h": 97.2
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#3B330D

secondary

#2D3A77

accent

#5EE741

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3B330D

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

Preview Lab → · Contrast checker → · Palette generator →