#437018#437018

#437018 is a mid, vivid yellow-green. Relative luminance 0.128; OKLCH L 49.4% C 0.126 H 133.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#437018
RGB	rgb(67, 112, 24)
HSL	hsl(91, 65%, 27%)
HSV	hsv(91, 79%, 44%)
CMYK	cmyk(40.2%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(42.53, -30.70, 41.14)
CIE-LCH	lch(42.53, 51.33, 126.73°)
OKLab	oklab(49.43% -0.0864 0.0919)
OKLCH	oklch(49.43% 0.126 133.2)
XYZ	xyz(8.2737, 12.8472, 2.9078)
Luminance	0.1285 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437018 #451870

analogous

#6F7018 #437018 #187019

triadic

#437018 #184370 #701843

tetradic

#437018 #186F70 #451870 #701918

square

#437018 #186F70 #451870 #701918

split-complementary

#437018 #191870 #70186F

monochromatic

#0F1905 #253E0D #437018 #61A223 #7FD330

Accessibility & contrast

On white

5.88

#437018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#437018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437018

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437018	#FFFFFF	#000000	##FFFFFF
##437018	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756705

Deuteranopia (green-blind)

#6F6321

Tritanopia (blue-blind)

#436B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #437018;
/* rgb */ color: rgb(67, 112, 24);
/* oklch */ color: oklch(49.4% 0.126 133.2);

Tailwind

colors: {
  custom: {
    50: '#7b995c',
    500: '#437018',
    950: '#000000',
  },
}

SCSS

$custom: #437018;
$custom-light: #7b995c;
$custom-dark: #000000;

JSON

{
  "hex": "#437018",
  "rgb": {
    "r": 67,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 90.682,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49429,
    "c": 0.12609,
    "h": 133.2
  },
  "luminance": 0.12848
}

Semantic roles & 50–950 ramp

primary

#437018

secondary

#733EA5

accent

#40E896

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #437018

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

Preview Lab → · Contrast checker → · Palette generator →