#373E12#373E12

#373E12 is a dark, moderate yellow. Relative luminance 0.043; OKLCH L 34.7% C 0.065 H 117.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#373E12
RGB	rgb(55, 62, 18)
HSL	hsl(70, 55%, 16%)
HSV	hsv(70, 71%, 24%)
CMYK	cmyk(11.3%, 0%, 71%, 75.7%)
CIE-LAB	lab(24.64, -10.32, 25.29)
CIE-LCH	lch(24.64, 27.31, 112.20°)
OKLab	oklab(34.68% -0.0302 0.0579)
OKLCH	oklch(34.68% 0.065 117.6)
XYZ	xyz(3.4074, 4.3012, 1.2229)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373E12 #19123E

analogous

#3E2F12 #373E12 #213E12

triadic

#373E12 #12373E #3E1237

tetradic

#373E12 #123E2F #19123E #3E1221

square

#373E12 #123E2F #19123E #3E1221

split-complementary

#373E12 #12213E #2F123E

monochromatic

#151807 #151807 #373E12 #616D20 #8B9D2E

Accessibility & contrast

On white

11.29

#373E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#373E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373E12

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373E12	#FFFFFF	#000000	##FFFFFF
##373E12	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0D

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#3B3A35

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #373e12;
/* rgb */ color: rgb(55, 62, 18);
/* oklch */ color: oklch(34.7% 0.065 117.6);

Tailwind

colors: {
  custom: {
    50: '#6f7352',
    500: '#373e12',
    950: '#000000',
  },
}

SCSS

$custom: #373e12;
$custom-light: #6f7352;
$custom-dark: #000000;

JSON

{
  "hex": "#373e12",
  "rgb": {
    "r": 55,
    "g": 62,
    "b": 18
  },
  "hsl": {
    "h": 69.545,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34682,
    "c": 0.06528,
    "h": 117.6
  },
  "luminance": 0.04301
}

Semantic roles & 50–950 ramp

primary

#373E12

secondary

#3F3577

accent

#49DE61

background

#F6F6F4

surface

#ECECE7

border

#C7C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #373E12

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

Preview Lab → · Contrast checker → · Palette generator →