#188137#188137

#188137 is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.0% C 0.143 H 148.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#188137
RGB	rgb(24, 129, 55)
HSL	hsl(138, 69%, 30%)
HSV	hsv(138, 81%, 51%)
CMYK	cmyk(81.4%, 0%, 57.4%, 49.4%)
CIE-LAB	lab(47.20, -45.21, 31.75)
CIE-LCH	lch(47.20, 55.25, 144.92°)
OKLab	oklab(52.97% -0.1215 0.0759)
OKLCH	oklch(52.97% 0.143 148)
XYZ	xyz(8.9158, 16.1695, 6.2648)
Luminance	0.1617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188137 #811862

analogous

#2E8118 #188137 #18816B

triadic

#188137 #371881 #813718

tetradic

#188137 #182E81 #811862 #816B18

square

#188137 #182E81 #811862 #816B18

split-complementary

#188137 #6B1881 #81182E

monochromatic

#051A0B #0E4D21 #188137 #22B54D #39DA69

Accessibility & contrast

On white

4.96

#188137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#188137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188137

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188137	#FFFFFF	#000000	##FFFFFF
##188137	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827530

Deuteranopia (green-blind)

#776D3D

Tritanopia (blue-blind)

#007E70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #188137;
/* rgb */ color: rgb(24, 129, 55);
/* oklch */ color: oklch(53.0% 0.143 148.0);

Tailwind

colors: {
  custom: {
    50: '#69a770',
    500: '#188137',
    950: '#000000',
  },
}

SCSS

$custom: #188137;
$custom-light: #69a770;
$custom-dark: #000000;

JSON

{
  "hex": "#188137",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 55
  },
  "hsl": {
    "h": 137.714,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.52973,
    "c": 0.14323,
    "h": 148
  },
  "luminance": 0.16171
}

Semantic roles & 50–950 ramp

primary

#188137

secondary

#B54092

accent

#3CB8EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #188137

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

Preview Lab → · Contrast checker → · Palette generator →