#18803A#18803A

#18803A is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.139 H 148.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#18803A
RGB	rgb(24, 128, 58)
HSL	hsl(140, 68%, 30%)
HSV	hsv(140, 81%, 50%)
CMYK	cmyk(81.3%, 0%, 54.7%, 49.8%)
CIE-LAB	lab(46.89, -44.39, 29.82)
CIE-LCH	lch(46.89, 53.48, 146.10°)
OKLab	oklab(52.73% -0.1192 0.0718)
OKLCH	oklch(52.73% 0.139 148.9)
XYZ	xyz(8.8589, 15.9370, 6.6114)
Luminance	0.1594 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18803A #80185E

analogous

#2A8018 #18803A #18806E

triadic

#18803A #3A1880 #803A18

tetradic

#18803A #182A80 #80185E #806E18

square

#18803A #182A80 #80185E #806E18

split-complementary

#18803A #6E1880 #80182A

monochromatic

#051A0C #0E4C23 #18803A #22B451 #39DA6D

Accessibility & contrast

On white

5.01

#18803A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#18803A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18803A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18803A	#FFFFFF	#000000	##FFFFFF
##18803A	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817434

Deuteranopia (green-blind)

#756C3F

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #18803a;
/* rgb */ color: rgb(24, 128, 58);
/* oklch */ color: oklch(52.7% 0.139 148.9);

Tailwind

colors: {
  custom: {
    50: '#68a672',
    500: '#18803a',
    950: '#000000',
  },
}

SCSS

$custom: #18803a;
$custom-light: #68a672;
$custom-dark: #000000;

JSON

{
  "hex": "#18803a",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 58
  },
  "hsl": {
    "h": 139.615,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52733,
    "c": 0.13918,
    "h": 148.9
  },
  "luminance": 0.15938
}

Semantic roles & 50–950 ramp

primary

#18803A

secondary

#B4408E

accent

#3DB2EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #18803A

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

Preview Lab → · Contrast checker → · Palette generator →