#374F10#374F10

#374F10 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.4% C 0.092 H 128.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#374F10
RGB	rgb(55, 79, 16)
HSL	hsl(83, 66%, 19%)
HSV	hsv(83, 80%, 31%)
CMYK	cmyk(30.4%, 0%, 79.7%, 69%)
CIE-LAB	lab(30.50, -20.02, 32.25)
CIE-LCH	lch(30.50, 37.96, 121.83°)
OKLab	oklab(39.41% -0.0572 0.0721)
OKLCH	oklch(39.41% 0.092 128.4)
XYZ	xyz(4.4651, 6.4415, 1.4982)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374F10 #28104F

analogous

#4F4710 #374F10 #174F10

triadic

#374F10 #10374F #4F1037

tetradic

#374F10 #104F47 #28104F #4F1017

square

#374F10 #104F47 #28104F #4F1017

split-complementary

#374F10 #10174F #47104F

monochromatic

#121905 #141C06 #374F10 #5A821A #7EB525

Accessibility & contrast

On white

9.18

#374F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#374F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374F10

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374F10	#FFFFFF	#000000	##FFFFFF
##374F10	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534905

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#394B43

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #374f10;
/* rgb */ color: rgb(55, 79, 16);
/* oklch */ color: oklch(39.4% 0.092 128.4);

Tailwind

colors: {
  custom: {
    50: '#708053',
    500: '#374f10',
    950: '#000000',
  },
}

SCSS

$custom: #374f10;
$custom-light: #708053;
$custom-dark: #000000;

JSON

{
  "hex": "#374f10",
  "rgb": {
    "r": 55,
    "g": 79,
    "b": 16
  },
  "hsl": {
    "h": 82.857,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.39409,
    "c": 0.09208,
    "h": 128.4
  },
  "luminance": 0.06442
}

Semantic roles & 50–950 ramp

primary

#374F10

secondary

#533289

accent

#3FE980

background

#F6F7F4

surface

#ECEEE7

border

#C7C9C3

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374F10

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

Preview Lab → · Contrast checker → · Palette generator →