#374E17#374E17

#374E17 is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 39.2% C 0.085 H 129.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#374E17
RGB	rgb(55, 78, 23)
HSL	hsl(85, 54%, 20%)
HSV	hsv(85, 71%, 31%)
CMYK	cmyk(29.5%, 0%, 70.5%, 69.4%)
CIE-LAB	lab(30.21, -18.92, 28.76)
CIE-LCH	lch(30.21, 34.43, 123.34°)
OKLab	oklab(39.19% -0.0535 0.066)
OKLCH	oklch(39.19% 0.085 129.1)
XYZ	xyz(4.4546, 6.3228, 1.7962)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374E17 #2E174E

analogous

#4E4A17 #374E17 #1C4E17

triadic

#374E17 #17374E #4E1737

tetradic

#374E17 #174E4A #2E174E #4E171C

square

#374E17 #174E4A #2E174E #4E171C

split-complementary

#374E17 #171C4E #4A174E

monochromatic

#111807 #161F09 #374E17 #587D25 #7AAD33

Accessibility & contrast

On white

9.27

#374E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#374E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374E17

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374E17	#FFFFFF	#000000	##FFFFFF
##374E17	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524810

Deuteranopia (green-blind)

#4F471B

Tritanopia (blue-blind)

#394A43

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #374e17;
/* rgb */ color: rgb(55, 78, 23);
/* oklch */ color: oklch(39.2% 0.085 129.1);

Tailwind

colors: {
  custom: {
    50: '#707f57',
    500: '#374e17',
    950: '#000000',
  },
}

SCSS

$custom: #374e17;
$custom-light: #707f57;
$custom-dark: #000000;

JSON

{
  "hex": "#374e17",
  "rgb": {
    "r": 55,
    "g": 78,
    "b": 23
  },
  "hsl": {
    "h": 85.091,
    "s": 54.455,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39194,
    "c": 0.08496,
    "h": 129.1
  },
  "luminance": 0.06323
}

Semantic roles & 50–950 ramp

primary

#374E17

secondary

#5A3C85

accent

#4ADE88

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374E17

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

Preview Lab → · Contrast checker → · Palette generator →