#39390B#39390B

#39390B is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.4% C 0.064 H 109.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#39390B
RGB	rgb(57, 57, 11)
HSL	hsl(60, 68%, 13%)
HSV	hsv(60, 81%, 22%)
CMYK	cmyk(0%, 0%, 80.7%, 77.6%)
CIE-LAB	lab(23.07, -6.76, 27.12)
CIE-LCH	lch(23.07, 27.95, 104.00°)
OKLab	oklab(33.45% -0.0213 0.0604)
OKLCH	oklch(33.45% 0.064 109.4)
XYZ	xyz(3.2110, 3.8204, 0.8848)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39390B #0B0B39

analogous

#39220B #39390B #22390B

triadic

#39390B #0B3939 #390B39

tetradic

#39390B #0B3922 #0B0B39 #390B22

square

#39390B #0B3922 #0B0B39 #390B22

split-complementary

#39390B #0B2239 #220B39

monochromatic

#1A1A05 #1A1A05 #39390B #6C6C15 #A0A01F

Accessibility & contrast

On white

11.90

#39390B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#39390B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39390B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39390B	#FFFFFF	#000000	##FFFFFF
##39390B	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3605

Deuteranopia (green-blind)

#3F380E

Tritanopia (blue-blind)

#3E3530

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #39390b;
/* rgb */ color: rgb(57, 57, 11);
/* oklch */ color: oklch(33.4% 0.064 109.4);

Tailwind

colors: {
  custom: {
    50: '#716f4d',
    500: '#39390b',
    950: '#000000',
  },
}

SCSS

$custom: #39390b;
$custom-light: #716f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#39390b",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 11
  },
  "hsl": {
    "h": 60,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.33447,
    "c": 0.06404,
    "h": 109.4
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#39390B

secondary

#2A2A76

accent

#3DEB3D

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #39390B

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

Preview Lab → · Contrast checker → · Palette generator →