#377218#377218

#377218 is a mid, vivid yellow-green. Relative luminance 0.129; OKLCH L 49.4% C 0.135 H 137.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#377218
RGB	rgb(55, 114, 24)
HSL	hsl(99, 65%, 27%)
HSV	hsv(99, 79%, 45%)
CMYK	cmyk(51.8%, 0%, 78.9%, 55.3%)
CIE-LAB	lab(42.63, -35.83, 41.04)
CIE-LCH	lch(42.63, 54.48, 131.13°)
OKLab	oklab(49.35% -0.0994 0.0919)
OKLCH	oklch(49.35% 0.135 137.3)
XYZ	xyz(7.7575, 12.9123, 2.9475)
Luminance	0.1291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377218 #531872

analogous

#647218 #377218 #187226

triadic

#377218 #183772 #721837

tetradic

#377218 #186472 #531872 #722618

square

#377218 #186472 #531872 #722618

split-complementary

#377218 #261872 #721864

monochromatic

#0C1905 #1F3F0D #377218 #4FA523 #69D431

Accessibility & contrast

On white

5.86

#377218 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#377218 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377218

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377218	#FFFFFF	#000000	##FFFFFF
##377218	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766804

Deuteranopia (green-blind)

#6E6322

Tritanopia (blue-blind)

#336E61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #377218;
/* rgb */ color: rgb(55, 114, 24);
/* oklch */ color: oklch(49.4% 0.135 137.3);

Tailwind

colors: {
  custom: {
    50: '#749b5c',
    500: '#377218',
    950: '#000000',
  },
}

SCSS

$custom: #377218;
$custom-light: #749b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#377218",
  "rgb": {
    "r": 55,
    "g": 114,
    "b": 24
  },
  "hsl": {
    "h": 99.333,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.49352,
    "c": 0.13532,
    "h": 137.3
  },
  "luminance": 0.12913
}

Semantic roles & 50–950 ramp

primary

#377218

secondary

#833EA7

accent

#40E8AE

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #377218

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

Preview Lab → · Contrast checker → · Palette generator →