#18904B#18904B

#18904B is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.144 H 151.8°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#18904B
RGB	rgb(24, 144, 75)
HSL	hsl(146, 71%, 33%)
HSV	hsv(146, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 47.9%, 43.5%)
CIE-LAB	lab(52.56, -47.37, 27.89)
CIE-LCH	lch(52.56, 54.97, 149.51°)
OKLab	oklab(57.51% -0.1272 0.0683)
OKLCH	oklch(57.51% 0.144 151.8)
XYZ	xyz(11.6189, 20.6473, 10.0282)
Luminance	0.2065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18904B #90185D

analogous

#219018 #18904B #189087

triadic

#18904B #4B1890 #904B18

tetradic

#18904B #182190 #90185D #908718

square

#18904B #182190 #90185D #908718

split-complementary

#18904B #871890 #901821

monochromatic

#072714 #0F5C30 #18904B #21C466 #43E085

Accessibility & contrast

On white

4.09

#18904B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#18904B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18904B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18904B	#FFFFFF	#000000	##000000
##18904B	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908346

Deuteranopia (green-blind)

#837A50

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18904b;
/* rgb */ color: rgb(24, 144, 75);
/* oklch */ color: oklch(57.5% 0.144 151.8);

Tailwind

colors: {
  custom: {
    50: '#6cb27e',
    500: '#18904b',
    950: '#000000',
  },
}

SCSS

$custom: #18904b;
$custom-light: #6cb27e;
$custom-dark: #000000;

JSON

{
  "hex": "#18904b",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 75
  },
  "hsl": {
    "h": 145.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57509,
    "c": 0.14435,
    "h": 151.8
  },
  "luminance": 0.20649
}

Semantic roles & 50–950 ramp

primary

#18904B

secondary

#C0438B

accent

#3AA1EE

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #18904B

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

Preview Lab → · Contrast checker → · Palette generator →