#18903E#18903E

#18903E is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.3% C 0.156 H 148.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#18903E
RGB	rgb(24, 144, 62)
HSL	hsl(139, 71%, 33%)
HSV	hsv(139, 83%, 56%)
CMYK	cmyk(83.3%, 0%, 56.9%, 43.5%)
CIE-LAB	lab(52.38, -49.49, 34.42)
CIE-LCH	lch(52.38, 60.28, 145.18°)
OKLab	oklab(57.3% -0.1329 0.0822)
OKLCH	oklch(57.3% 0.156 148.3)
XYZ	xyz(11.2185, 20.4871, 7.9196)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18903E #90186A

analogous

#2E9018 #18903E #18907A

triadic

#18903E #3E1890 #903E18

tetradic

#18903E #182E90 #90186A #907A18

square

#18903E #182E90 #90186A #907A18

split-complementary

#18903E #7A1890 #90182E

monochromatic

#072711 #0F5C27 #18903E #21C455 #43E074

Accessibility & contrast

On white

4.12

#18903E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#18903E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18903E

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18903E	#FFFFFF	#000000	##000000
##18903E	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918336

Deuteranopia (green-blind)

#847944

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #18903e;
/* rgb */ color: rgb(24, 144, 62);
/* oklch */ color: oklch(57.3% 0.156 148.3);

Tailwind

colors: {
  custom: {
    50: '#6cb275',
    500: '#18903e',
    950: '#000000',
  },
}

SCSS

$custom: #18903e;
$custom-light: #6cb275;
$custom-dark: #000000;

JSON

{
  "hex": "#18903e",
  "rgb": {
    "r": 24,
    "g": 144,
    "b": 62
  },
  "hsl": {
    "h": 139,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57304,
    "c": 0.15626,
    "h": 148.3
  },
  "luminance": 0.20489
}

Semantic roles & 50–950 ramp

primary

#18903E

secondary

#C04399

accent

#3AB5EE

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #18903E

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

Preview Lab → · Contrast checker → · Palette generator →