#188431#188431

#188431 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.7% C 0.152 H 146.4°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#188431
RGB	rgb(24, 132, 49)
HSL	hsl(134, 69%, 31%)
HSV	hsv(134, 82%, 52%)
CMYK	cmyk(81.8%, 0%, 62.9%, 48.2%)
CIE-LAB	lab(48.16, -47.11, 35.85)
CIE-LCH	lch(48.16, 59.21, 142.73°)
OKLab	oklab(53.75% -0.1268 0.0843)
OKLCH	oklch(53.75% 0.152 146.4)
XYZ	xyz(9.1816, 16.9174, 5.6866)
Luminance	0.1692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188431 #84186B

analogous

#358418 #188431 #188467

triadic

#188431 #311884 #843118

tetradic

#188431 #183584 #84186B #846718

square

#188431 #183584 #84186B #846718

split-complementary

#188431 #671884 #841835

monochromatic

#051C0B #0F501E #188431 #21B844 #3BDB60

Accessibility & contrast

On white

4.79

#188431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#188431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188431

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188431	#FFFFFF	#000000	##FFFFFF
##188431	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867728

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #188431;
/* rgb */ color: rgb(24, 132, 49);
/* oklch */ color: oklch(53.7% 0.152 146.4);

Tailwind

colors: {
  custom: {
    50: '#6aa96c',
    500: '#188431',
    950: '#000000',
  },
}

SCSS

$custom: #188431;
$custom-light: #6aa96c;
$custom-dark: #000000;

JSON

{
  "hex": "#188431",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 49
  },
  "hsl": {
    "h": 133.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53747,
    "c": 0.15225,
    "h": 146.4
  },
  "luminance": 0.16918
}

Semantic roles & 50–950 ramp

primary

#188431

secondary

#B8409C

accent

#3CC3EC

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #188431

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

Preview Lab → · Contrast checker → · Palette generator →