#188C23#188C23

#188C23 is a mid, vivid green. Relative luminance 0.191; OKLCH L 55.9% C 0.172 H 143.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#188C23
RGB	rgb(24, 140, 35)
HSL	hsl(126, 71%, 32%)
HSV	hsv(126, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 75%, 45.1%)
CIE-LAB	lab(50.77, -51.31, 44.76)
CIE-LCH	lch(50.77, 68.09, 138.90°)
OKLab	oklab(55.88% -0.1388 0.1015)
OKLCH	oklch(55.88% 0.172 143.8)
XYZ	xyz(10.0575, 19.0705, 4.7407)
Luminance	0.1907 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C23 #8C1881

analogous

#478C18 #188C23 #188C5D

triadic

#188C23 #23188C #8C2318

tetradic

#188C23 #18478C #8C1881 #8C5D18

square

#188C23 #18478C #8C1881 #8C5D18

split-complementary

#188C23 #5D188C #8C1847

monochromatic

#062409 #0F5816 #188C23 #21C030 #40DE4F

Accessibility & contrast

On white

4.36

#188C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#188C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C23

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C23	#FFFFFF	#000000	##000000
##188C23	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E10

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188c23;
/* rgb */ color: rgb(24, 140, 35);
/* oklch */ color: oklch(55.9% 0.172 143.8);

Tailwind

colors: {
  custom: {
    50: '#6daf65',
    500: '#188c23',
    950: '#000000',
  },
}

SCSS

$custom: #188c23;
$custom-light: #6daf65;
$custom-dark: #000000;

JSON

{
  "hex": "#188c23",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 35
  },
  "hsl": {
    "h": 125.69,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5588,
    "c": 0.17192,
    "h": 143.8
  },
  "luminance": 0.19072
}

Semantic roles & 50–950 ramp

primary

#188C23

secondary

#BF41B3

accent

#3ADDED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188C23

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

Preview Lab → · Contrast checker → · Palette generator →