#3B330B#3B330B

#3B330B is a dark, muted yellow. Relative luminance 0.033; OKLCH L 32.1% C 0.057 H 97.6°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#3B330B
RGB	rgb(59, 51, 11)
HSL	hsl(50, 69%, 14%)
HSV	hsv(50, 81%, 23%)
CMYK	cmyk(0%, 13.6%, 81.4%, 76.9%)
CIE-LAB	lab(21.29, -1.88, 25.30)
CIE-LCH	lch(21.29, 25.37, 94.24°)
OKLab	oklab(32.08% -0.0076 0.0567)
OKLCH	oklch(32.08% 0.057 97.6)
XYZ	xyz(3.0480, 3.3218, 0.7972)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B330B #0B133B

analogous

#3B1B0B #3B330B #2B3B0B

triadic

#3B330B #0B3B33 #330B3B

tetradic

#3B330B #0B3B1B #0B133B #3B0B2B

square

#3B330B #0B3B1B #0B133B #3B0B2B

split-complementary

#3B330B #0B2B3B #1B0B3B

monochromatic

#1A1605 #1A1605 #3B330B #6F6015 #A28C1E

Accessibility & contrast

On white

12.62

#3B330B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3B330B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B330B

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B330B	#FFFFFF	#000000	##FFFFFF
##3B330B	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393206

Deuteranopia (green-blind)

#3B340D

Tritanopia (blue-blind)

#402F2B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3b330b;
/* rgb */ color: rgb(59, 51, 11);
/* oklch */ color: oklch(32.1% 0.057 97.6);

Tailwind

colors: {
  custom: {
    50: '#736a4d',
    500: '#3b330b',
    950: '#000000',
  },
}

SCSS

$custom: #3b330b;
$custom-light: #736a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b330b",
  "rgb": {
    "r": 59,
    "g": 51,
    "b": 11
  },
  "hsl": {
    "h": 50,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32083,
    "c": 0.05725,
    "h": 97.6
  },
  "luminance": 0.03322
}

Semantic roles & 50–950 ramp

primary

#3B330B

secondary

#2A3778

accent

#5AEB3C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3B330B

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

Preview Lab → · Contrast checker → · Palette generator →