#39420B#39420B

#39420B is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 35.9% C 0.076 H 118.6°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#39420B
RGB	rgb(57, 66, 11)
HSL	hsl(70, 71%, 15%)
HSV	hsv(70, 83%, 26%)
CMYK	cmyk(13.6%, 0%, 83.3%, 74.1%)
CIE-LAB	lab(26.13, -12.20, 30.11)
CIE-LCH	lch(26.13, 32.49, 112.05°)
OKLab	oklab(35.9% -0.0364 0.0667)
OKLCH	oklch(35.9% 0.076 118.6)
XYZ	xyz(3.6960, 4.7905, 1.0465)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39420B #140B42

analogous

#422F0B #39420B #1E420B

triadic

#39420B #0B3942 #420B39

tetradic

#39420B #0B422F #140B42 #420B1E

square

#39420B #0B422F #140B42 #420B1E

split-complementary

#39420B #0B1E42 #2F0B42

monochromatic

#171A04 #171A04 #39420B #667614 #94AB1C

Accessibility & contrast

On white

10.73

#39420B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#39420B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39420B

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39420B	#FFFFFF	#000000	##FFFFFF
##39420B	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E02

Deuteranopia (green-blind)

#463E10

Tritanopia (blue-blind)

#3D3E38

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39420b;
/* rgb */ color: rgb(57, 66, 11);
/* oklch */ color: oklch(35.9% 0.076 118.6);

Tailwind

colors: {
  custom: {
    50: '#71764f',
    500: '#39420b',
    950: '#000000',
  },
}

SCSS

$custom: #39420b;
$custom-light: #71764f;
$custom-dark: #000000;

JSON

{
  "hex": "#39420b",
  "rgb": {
    "r": 57,
    "g": 66,
    "b": 11
  },
  "hsl": {
    "h": 69.818,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.35901,
    "c": 0.07594,
    "h": 118.6
  },
  "luminance": 0.0479
}

Semantic roles & 50–950 ramp

primary

#39420B

secondary

#382A7F

accent

#3AEE57

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #39420B

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

Preview Lab → · Contrast checker → · Palette generator →