#373A08#373A08

#373A08 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.5% C 0.068 H 113.0°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#373A08
RGB	rgb(55, 58, 8)
HSL	hsl(64, 76%, 13%)
HSV	hsv(64, 86%, 23%)
CMYK	cmyk(5.2%, 0%, 86.2%, 77.3%)
CIE-LAB	lab(23.19, -8.61, 28.41)
CIE-LCH	lch(23.19, 29.69, 106.86°)
OKLab	oklab(33.49% -0.0267 0.0628)
OKLCH	oklch(33.49% 0.068 113)
XYZ	xyz(3.1325, 3.8559, 0.8089)
Luminance	0.0386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373A08 #0B083A

analogous

#3A2408 #373A08 #1E3A08

triadic

#373A08 #08373A #3A0837

tetradic

#373A08 #083A24 #0B083A #3A081E

square

#373A08 #083A24 #0B083A #3A081E

split-complementary

#373A08 #081E3A #24083A

monochromatic

#1A1B04 #1A1B04 #373A08 #6A700F #9DA617

Accessibility & contrast

On white

11.86

#373A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#373A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373A08

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373A08	#FFFFFF	#000000	##FFFFFF
##373A08	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3701

Deuteranopia (green-blind)

#3F380C

Tritanopia (blue-blind)

#3B3631

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #373a08;
/* rgb */ color: rgb(55, 58, 8);
/* oklch */ color: oklch(33.5% 0.068 113.0);

Tailwind

colors: {
  custom: {
    50: '#70704c',
    500: '#373a08',
    950: '#000000',
  },
}

SCSS

$custom: #373a08;
$custom-light: #70704c;
$custom-dark: #000000;

JSON

{
  "hex": "#373a08",
  "rgb": {
    "r": 55,
    "g": 58,
    "b": 8
  },
  "hsl": {
    "h": 63.6,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.33489,
    "c": 0.06818,
    "h": 113
  },
  "luminance": 0.03856
}

Semantic roles & 50–950 ramp

primary

#373A08

secondary

#2A2579

accent

#35F241

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #373A08

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

Preview Lab → · Contrast checker → · Palette generator →