#188531#188531

#188531 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.153 H 146.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#188531
RGB	rgb(24, 133, 49)
HSL	hsl(134, 69%, 31%)
HSV	hsv(134, 82%, 52%)
CMYK	cmyk(82%, 0%, 63.2%, 47.8%)
CIE-LAB	lab(48.50, -47.46, 36.25)
CIE-LCH	lch(48.50, 59.72, 142.63°)
OKLab	oklab(54.03% -0.1277 0.0851)
OKLCH	oklch(54.03% 0.154 146.3)
XYZ	xyz(9.3179, 17.1899, 5.7320)
Luminance	0.1719 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188531 #85186C

analogous

#368518 #188531 #188567

triadic

#188531 #311885 #853118

tetradic

#188531 #183685 #85186C #856718

square

#188531 #183685 #85186C #856718

split-complementary

#188531 #671885 #851836

monochromatic

#051D0B #0F511E #188531 #21B944 #3CDC60

Accessibility & contrast

On white

4.73

#188531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#188531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188531

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188531	#FFFFFF	#000000	##FFFFFF
##188531	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877828

Deuteranopia (green-blind)

#7B7038

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #188531;
/* rgb */ color: rgb(24, 133, 49);
/* oklch */ color: oklch(54.0% 0.153 146.3);

Tailwind

colors: {
  custom: {
    50: '#6aaa6c',
    500: '#188531',
    950: '#000000',
  },
}

SCSS

$custom: #188531;
$custom-light: #6aaa6c;
$custom-dark: #000000;

JSON

{
  "hex": "#188531",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 133.761,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54031,
    "c": 0.1535,
    "h": 146.3
  },
  "luminance": 0.17191
}

Semantic roles & 50–950 ramp

primary

#188531

secondary

#B9409D

accent

#3CC4EC

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #188531

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

Preview Lab → · Contrast checker → · Palette generator →