#377913#377913

#377913 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.3% C 0.147 H 137.5°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#377913
RGB	rgb(55, 121, 19)
HSL	hsl(99, 73%, 27%)
HSV	hsv(99, 84%, 47%)
CMYK	cmyk(54.5%, 0%, 84.3%, 52.5%)
CIE-LAB	lab(44.99, -39.02, 44.94)
CIE-LCH	lch(44.99, 59.51, 130.97°)
OKLab	oklab(51.29% -0.1083 0.0992)
OKLCH	oklch(51.29% 0.147 137.5)
XYZ	xyz(8.5302, 14.5333, 2.9717)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377913 #551379

analogous

#6A7913 #377913 #137922

triadic

#377913 #133779 #791337

tetradic

#377913 #136A79 #551379 #792213

square

#377913 #136A79 #551379 #792213

split-complementary

#377913 #221379 #79136A

monochromatic

#0C1A04 #1F440B #377913 #4FAE1B #69DD29

Accessibility & contrast

On white

5.38

#377913 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#377913 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377913

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377913	#FFFFFF	#000000	##FFFFFF
##377913	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#75681F

Tritanopia (blue-blind)

#327467

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #377913;
/* rgb */ color: rgb(55, 121, 19);
/* oklch */ color: oklch(51.3% 0.147 137.5);

Tailwind

colors: {
  custom: {
    50: '#76a05b',
    500: '#377913',
    950: '#000000',
  },
}

SCSS

$custom: #377913;
$custom-light: #76a05b;
$custom-dark: #000000;

JSON

{
  "hex": "#377913",
  "rgb": {
    "r": 55,
    "g": 121,
    "b": 19
  },
  "hsl": {
    "h": 98.824,
    "s": 72.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.51285,
    "c": 0.14686,
    "h": 137.5
  },
  "luminance": 0.14534
}

Semantic roles & 50–950 ramp

primary

#377913

secondary

#8539AF

accent

#38F0AF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090F04

muted

#7B7E79

Preview Lab

Preview with #377913

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

Preview Lab → · Contrast checker → · Palette generator →