#377418#377418

#377418 is a mid, vivid yellow-green. Relative luminance 0.134; OKLCH L 49.9% C 0.138 H 137.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#377418
RGB	rgb(55, 116, 24)
HSL	hsl(100, 66%, 27%)
HSV	hsv(100, 79%, 45%)
CMYK	cmyk(52.6%, 0%, 79.3%, 54.5%)
CIE-LAB	lab(43.31, -36.67, 41.70)
CIE-LCH	lch(43.31, 55.53, 131.33°)
OKLab	oklab(49.91% -0.1016 0.0932)
OKLCH	oklch(49.91% 0.138 137.5)
XYZ	xyz(7.9856, 13.3684, 3.0235)
Luminance	0.1337 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377418 #551874

analogous

#657418 #377418 #187427

triadic

#377418 #183774 #741837

tetradic

#377418 #186574 #551874 #742718

square

#377418 #186574 #551874 #742718

split-complementary

#377418 #271874 #741865

monochromatic

#0C1905 #1F410E #377418 #4FA722 #69D532

Accessibility & contrast

On white

5.72

#377418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#377418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377418

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377418	#FFFFFF	#000000	##FFFFFF
##377418	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786903

Deuteranopia (green-blind)

#706422

Tritanopia (blue-blind)

#337063

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #377418;
/* rgb */ color: rgb(55, 116, 24);
/* oklch */ color: oklch(49.9% 0.138 137.5);

Tailwind

colors: {
  custom: {
    50: '#759c5c',
    500: '#377418',
    950: '#000000',
  },
}

SCSS

$custom: #377418;
$custom-light: #759c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#377418",
  "rgb": {
    "r": 55,
    "g": 116,
    "b": 24
  },
  "hsl": {
    "h": 99.783,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.13793,
    "h": 137.5
  },
  "luminance": 0.13369
}

Semantic roles & 50–950 ramp

primary

#377418

secondary

#853FA9

accent

#3FE9B0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #377418

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

Preview Lab → · Contrast checker → · Palette generator →