#373C06#373C06

#373C06 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.0% C 0.072 H 115.1°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#373C06
RGB	rgb(55, 60, 6)
HSL	hsl(66, 82%, 13%)
HSV	hsv(66, 90%, 24%)
CMYK	cmyk(8.3%, 0%, 90%, 76.5%)
CIE-LAB	lab(23.86, -9.95, 29.90)
CIE-LCH	lch(23.86, 31.51, 108.40°)
OKLab	oklab(34.02% -0.0306 0.0655)
OKLCH	oklch(34.02% 0.072 115.1)
XYZ	xyz(3.2244, 4.0571, 0.7855)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373C06 #0B063C

analogous

#3C2606 #373C06 #1C3C06

triadic

#373C06 #06373C #3C0637

tetradic

#373C06 #063C26 #0B063C #3C061C

square

#373C06 #063C26 #0B063C #3C061C

split-complementary

#373C06 #061C3C #26063C

monochromatic

#191C03 #191C03 #373C06 #6A740C #9DAB11

Accessibility & contrast

On white

11.59

#373C06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#373C06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373C06

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373C06	#FFFFFF	#000000	##FFFFFF
##373C06	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#41390B

Tritanopia (blue-blind)

#3B3832

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #373c06;
/* rgb */ color: rgb(55, 60, 6);
/* oklch */ color: oklch(34.0% 0.072 115.1);

Tailwind

colors: {
  custom: {
    50: '#70714b',
    500: '#373c06',
    950: '#000000',
  },
}

SCSS

$custom: #373c06;
$custom-light: #70714b;
$custom-dark: #000000;

JSON

{
  "hex": "#373c06",
  "rgb": {
    "r": 55,
    "g": 60,
    "b": 6
  },
  "hsl": {
    "h": 65.556,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.34021,
    "c": 0.07228,
    "h": 115.1
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#373C06

secondary

#2A227C

accent

#30F842

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #373C06

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

Preview Lab → · Contrast checker → · Palette generator →