#3B360B#3B360B

#3B360B is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.9% C 0.060 H 102.6°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#3B360B
RGB	rgb(59, 54, 11)
HSL	hsl(54, 69%, 14%)
HSV	hsv(54, 81%, 23%)
CMYK	cmyk(0%, 8.5%, 81.4%, 76.9%)
CIE-LAB	lab(22.28, -3.81, 26.36)
CIE-LCH	lch(22.28, 26.63, 98.23°)
OKLab	oklab(32.87% -0.0131 0.0588)
OKLCH	oklch(32.87% 0.06 102.6)
XYZ	xyz(3.1833, 3.5924, 0.8423)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B360B #0B103B

analogous

#3B1E0B #3B360B #283B0B

triadic

#3B360B #0B3B36 #360B3B

tetradic

#3B360B #0B3B1E #0B103B #3B0B28

square

#3B360B #0B3B1E #0B103B #3B0B28

split-complementary

#3B360B #0B283B #1E0B3B

monochromatic

#1A1805 #1A1805 #3B360B #6F6515 #A2941E

Accessibility & contrast

On white

12.22

#3B360B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3B360B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B360B

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B360B	#FFFFFF	#000000	##FFFFFF
##3B360B	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3405

Deuteranopia (green-blind)

#3D360E

Tritanopia (blue-blind)

#40322D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3b360b;
/* rgb */ color: rgb(59, 54, 11);
/* oklch */ color: oklch(32.9% 0.060 102.6);

Tailwind

colors: {
  custom: {
    50: '#736c4d',
    500: '#3b360b',
    950: '#000000',
  },
}

SCSS

$custom: #3b360b;
$custom-light: #736c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b360b",
  "rgb": {
    "r": 59,
    "g": 54,
    "b": 11
  },
  "hsl": {
    "h": 53.75,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32866,
    "c": 0.06025,
    "h": 102.6
  },
  "luminance": 0.03592
}

Semantic roles & 50–950 ramp

primary

#3B360B

secondary

#2A3278

accent

#4FEB3C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3B360B

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

Preview Lab → · Contrast checker → · Palette generator →