#18A138#18A138

#18A138 is a mid, vivid green. Relative luminance 0.260; OKLCH L 62.0% C 0.182 H 145.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#18A138
RGB	rgb(24, 161, 56)
HSL	hsl(134, 74%, 36%)
HSV	hsv(134, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 65.2%, 36.9%)
CIE-LAB	lab(58.01, -55.98, 43.75)
CIE-LCH	lch(58.01, 71.05, 141.99°)
OKLab	oklab(61.95% -0.1506 0.1018)
OKLCH	oklch(61.95% 0.182 145.9)
XYZ	xyz(13.8343, 25.9677, 8.0238)
Luminance	0.2597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A138 #A11881

analogous

#3CA118 #18A138 #18A17D

triadic

#18A138 #3818A1 #A13818

tetradic

#18A138 #183CA1 #A11881 #A17D18

square

#18A138 #183CA1 #A11881 #A17D18

split-complementary

#18A138 #7D18A1 #A1183C

monochromatic

#083613 #106C25 #18A138 #20D64B #4FE572

Accessibility & contrast

On white

3.39

#18A138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#18A138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A138

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A138	#FFFFFF	#000000	##000000
##18A138	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3912B

Deuteranopia (green-blind)

#958741

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a138;
/* rgb */ color: rgb(24, 161, 56);
/* oklch */ color: oklch(62.0% 0.182 145.9);

Tailwind

colors: {
  custom: {
    50: '#71be73',
    500: '#18a138',
    950: '#000000',
  },
}

SCSS

$custom: #18a138;
$custom-light: #71be73;
$custom-dark: #000000;

JSON

{
  "hex": "#18a138",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 56
  },
  "hsl": {
    "h": 134.015,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61954,
    "c": 0.18183,
    "h": 145.9
  },
  "luminance": 0.25969
}

Semantic roles & 50–950 ramp

primary

#18A138

secondary

#C74EAB

accent

#37C5F1

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #18A138

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

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