#39380B#39380B

#39380B is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.063 H 108.1°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#39380B
RGB	rgb(57, 56, 11)
HSL	hsl(59, 68%, 13%)
HSV	hsv(59, 81%, 22%)
CMYK	cmyk(0%, 1.8%, 80.7%, 77.6%)
CIE-LAB	lab(22.73, -6.14, 26.77)
CIE-LCH	lch(22.73, 27.47, 102.92°)
OKLab	oklab(33.18% -0.0195 0.0597)
OKLCH	oklch(33.18% 0.063 108.1)
XYZ	xyz(3.1620, 3.7225, 0.8685)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39380B #0B0C39

analogous

#39210B #39380B #23390B

triadic

#39380B #0B3938 #380B39

tetradic

#39380B #0B3921 #0B0C39 #390B23

square

#39380B #0B3921 #0B0C39 #390B23

split-complementary

#39380B #0B2339 #210B39

monochromatic

#1A1905 #1A1905 #39380B #6C6A15 #A09D1F

Accessibility & contrast

On white

12.04

#39380B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#39380B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39380B

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39380B	#FFFFFF	#000000	##FFFFFF
##39380B	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3505

Deuteranopia (green-blind)

#3E370E

Tritanopia (blue-blind)

#3E342F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #39380b;
/* rgb */ color: rgb(57, 56, 11);
/* oklch */ color: oklch(33.2% 0.063 108.1);

Tailwind

colors: {
  custom: {
    50: '#716e4d',
    500: '#39380b',
    950: '#000000',
  },
}

SCSS

$custom: #39380b;
$custom-light: #716e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#39380b",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 11
  },
  "hsl": {
    "h": 58.696,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33179,
    "c": 0.06281,
    "h": 108.1
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#39380B

secondary

#2A2C76

accent

#41EB3D

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #39380B

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

Preview Lab → · Contrast checker → · Palette generator →