#188237#188237

#188237 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.145 H 147.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#188237
RGB	rgb(24, 130, 55)
HSL	hsl(138, 69%, 30%)
HSV	hsv(138, 82%, 51%)
CMYK	cmyk(81.5%, 0%, 57.7%, 49%)
CIE-LAB	lab(47.54, -45.57, 32.16)
CIE-LCH	lch(47.54, 55.78, 144.79°)
OKLab	oklab(53.26% -0.1225 0.0768)
OKLCH	oklch(53.26% 0.145 147.9)
XYZ	xyz(9.0482, 16.4342, 6.3089)
Luminance	0.1643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188237 #821863

analogous

#2E8218 #188237 #18826C

triadic

#188237 #371882 #823718

tetradic

#188237 #182E82 #821863 #826C18

square

#188237 #182E82 #821863 #826C18

split-complementary

#188237 #6C1882 #82182E

monochromatic

#051B0B #0E4E21 #188237 #22B64D #3ADB69

Accessibility & contrast

On white

4.90

#188237 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#188237 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188237

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188237	#FFFFFF	#000000	##FFFFFF
##188237	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837630

Deuteranopia (green-blind)

#786E3D

Tritanopia (blue-blind)

#007F71

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #188237;
/* rgb */ color: rgb(24, 130, 55);
/* oklch */ color: oklch(53.3% 0.145 147.9);

Tailwind

colors: {
  custom: {
    50: '#69a770',
    500: '#188237',
    950: '#000000',
  },
}

SCSS

$custom: #188237;
$custom-light: #69a770;
$custom-dark: #000000;

JSON

{
  "hex": "#188237",
  "rgb": {
    "r": 24,
    "g": 130,
    "b": 55
  },
  "hsl": {
    "h": 137.547,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.14453,
    "h": 147.9
  },
  "luminance": 0.16435
}

Semantic roles & 50–950 ramp

primary

#188237

secondary

#B64093

accent

#3CB8EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071007

muted

#7A7F7A

Preview Lab

Preview with #188237

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

Preview Lab → · Contrast checker → · Palette generator →