#188A1B#188A1B

#188A1B is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.3% C 0.174 H 143.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#188A1B
RGB	rgb(24, 138, 27)
HSL	hsl(122, 70%, 32%)
HSV	hsv(122, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(50.04, -51.28, 46.88)
CIE-LCH	lch(50.04, 69.48, 137.57°)
OKLab	oklab(55.25% -0.1391 0.1048)
OKLCH	oklch(55.25% 0.174 143)
XYZ	xyz(9.6624, 18.4491, 4.0885)
Luminance	0.1845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A1B #8A1887

analogous

#4E8A18 #188A1B #188A54

triadic

#188A1B #1B188A #8A1B18

tetradic

#188A1B #184E8A #8A1887 #8A5418

square

#188A1B #184E8A #8A1887 #8A5418

split-complementary

#188A1B #54188A #8A184E

monochromatic

#062207 #0F5611 #188A1B #21BE25 #3FDE43

Accessibility & contrast

On white

4.48

#188A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#188A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A1B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A1B	#FFFFFF	#000000	##000000
##188A1B	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#817428

Tritanopia (blue-blind)

#008675

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #188a1b;
/* rgb */ color: rgb(24, 138, 27);
/* oklch */ color: oklch(55.3% 0.174 143.0);

Tailwind

colors: {
  custom: {
    50: '#6cad61',
    500: '#188a1b',
    950: '#000000',
  },
}

SCSS

$custom: #188a1b;
$custom-light: #6cad61;
$custom-dark: #000000;

JSON

{
  "hex": "#188a1b",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 121.579,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55254,
    "c": 0.17412,
    "h": 143
  },
  "luminance": 0.1845
}

Semantic roles & 50–950 ramp

primary

#188A1B

secondary

#BD40BA

accent

#3BE8ED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #188A1B

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

Preview Lab → · Contrast checker → · Palette generator →