#188A2A#188A2A

#188A2A is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.165 H 144.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#188A2A
RGB	rgb(24, 138, 42)
HSL	hsl(129, 70%, 32%)
HSV	hsv(129, 83%, 54%)
CMYK	cmyk(82.6%, 0%, 69.6%, 45.9%)
CIE-LAB	lab(50.14, -49.98, 41.26)
CIE-LCH	lch(50.14, 64.81, 140.46°)
OKLab	oklab(55.38% -0.1348 0.095)
OKLCH	oklch(55.38% 0.165 144.8)
XYZ	xyz(9.8824, 18.5371, 5.2472)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188A2A #8A1878

analogous

#3F8A18 #188A2A #188A63

triadic

#188A2A #2A188A #8A2A18

tetradic

#188A2A #183F8A #8A1878 #8A6318

square

#188A2A #183F8A #8A1878 #8A6318

split-complementary

#188A2A #63188A #8A183F

monochromatic

#06220A #0F561A #188A2A #21BE3A #3FDE58

Accessibility & contrast

On white

4.46

#188A2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#188A2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A2A

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188A2A	#FFFFFF	#000000	##000000
##188A2A	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C1D

Deuteranopia (green-blind)

#807433

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #188a2a;
/* rgb */ color: rgb(24, 138, 42);
/* oklch */ color: oklch(55.4% 0.165 144.8);

Tailwind

colors: {
  custom: {
    50: '#6cad69',
    500: '#188a2a',
    950: '#000000',
  },
}

SCSS

$custom: #188a2a;
$custom-light: #6cad69;
$custom-dark: #000000;

JSON

{
  "hex": "#188a2a",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 42
  },
  "hsl": {
    "h": 129.474,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55375,
    "c": 0.16496,
    "h": 144.8
  },
  "luminance": 0.18538
}

Semantic roles & 50–950 ramp

primary

#188A2A

secondary

#BD40AA

accent

#3BD1ED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #188A2A

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

Preview Lab → · Contrast checker → · Palette generator →