#237A18#237A18

#237A18 is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.154 H 141.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#237A18
RGB	rgb(35, 122, 24)
HSL	hsl(113, 67%, 29%)
HSV	hsv(113, 80%, 48%)
CMYK	cmyk(71.3%, 0%, 80.3%, 52.2%)
CIE-LAB	lab(44.72, -44.28, 42.84)
CIE-LCH	lch(44.72, 61.61, 135.95°)
OKLab	oklab(50.89% -0.1208 0.0959)
OKLCH	oklch(50.89% 0.154 141.6)
XYZ	xyz(7.8171, 14.3415, 3.2202)
Luminance	0.1434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A18 #6F187A

analogous

#547A18 #237A18 #187A3E

triadic

#237A18 #18237A #7A1823

tetradic

#237A18 #18547A #6F187A #7A3E18

square

#237A18 #18547A #6F187A #7A3E18

split-complementary

#237A18 #3E187A #7A1854

monochromatic

#071A05 #14470E #237A18 #32AD22 #47D735

Accessibility & contrast

On white

5.43

#237A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#237A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A18

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A18	#FFFFFF	#000000	##FFFFFF
##237A18	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#0E7668

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #237a18;
/* rgb */ color: rgb(35, 122, 24);
/* oklch */ color: oklch(50.9% 0.154 141.6);

Tailwind

colors: {
  custom: {
    50: '#6ca15d',
    500: '#237a18',
    950: '#000000',
  },
}

SCSS

$custom: #237a18;
$custom-light: #6ca15d;
$custom-dark: #000000;

JSON

{
  "hex": "#237a18",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 113.265,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50891,
    "c": 0.15421,
    "h": 141.6
  },
  "luminance": 0.14342
}

Semantic roles & 50–950 ramp

primary

#237A18

secondary

#A23FAF

accent

#3EEAD7

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #237A18

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

Preview Lab → · Contrast checker → · Palette generator →