#374E11#374E11

#374E11 is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 39.1% C 0.090 H 128.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#374E11
RGB	rgb(55, 78, 17)
HSL	hsl(83, 64%, 19%)
HSV	hsv(83, 78%, 31%)
CMYK	cmyk(29.5%, 0%, 78.2%, 69.4%)
CIE-LAB	lab(30.16, -19.42, 31.49)
CIE-LCH	lch(30.16, 36.99, 121.67°)
OKLab	oklab(39.14% -0.0555 0.0707)
OKLCH	oklch(39.14% 0.09 128.1)
XYZ	xyz(4.4011, 6.3014, 1.5146)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374E11 #28114E

analogous

#4E4611 #374E11 #184E11

triadic

#374E11 #11374E #4E1137

tetradic

#374E11 #114E46 #28114E #4E1118

square

#374E11 #114E46 #28114E #4E1118

split-complementary

#374E11 #11184E #46114E

monochromatic

#121905 #141C06 #374E11 #5A801C #7EB227

Accessibility & contrast

On white

9.29

#374E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#374E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374E11

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374E11	#FFFFFF	#000000	##FFFFFF
##374E11	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524807

Deuteranopia (green-blind)

#4F4716

Tritanopia (blue-blind)

#394A42

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #374e11;
/* rgb */ color: rgb(55, 78, 17);
/* oklch */ color: oklch(39.1% 0.090 128.1);

Tailwind

colors: {
  custom: {
    50: '#707f54',
    500: '#374e11',
    950: '#000000',
  },
}

SCSS

$custom: #374e11;
$custom-light: #707f54;
$custom-dark: #000000;

JSON

{
  "hex": "#374e11",
  "rgb": {
    "r": 55,
    "g": 78,
    "b": 17
  },
  "hsl": {
    "h": 82.623,
    "s": 64.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.39135,
    "c": 0.08989,
    "h": 128.1
  },
  "luminance": 0.06301
}

Semantic roles & 50–950 ramp

primary

#374E11

secondary

#533387

accent

#41E77F

background

#F6F7F4

surface

#ECEEE8

border

#C7C9C4

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374E11

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

Preview Lab → · Contrast checker → · Palette generator →