#188540#188540

#188540 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.140 H 150.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#188540
RGB	rgb(24, 133, 64)
HSL	hsl(142, 69%, 31%)
HSV	hsv(142, 82%, 52%)
CMYK	cmyk(82%, 0%, 51.9%, 47.8%)
CIE-LAB	lab(48.68, -45.24, 28.87)
CIE-LCH	lch(48.68, 53.67, 147.46°)
OKLab	oklab(54.25% -0.1214 0.07)
OKLCH	oklch(54.25% 0.14 150)
XYZ	xyz(9.6888, 17.3382, 7.6855)
Luminance	0.1734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188540 #85185D

analogous

#278518 #188540 #188576

triadic

#188540 #401885 #854018

tetradic

#188540 #182785 #85185D #857618

square

#188540 #182785 #85185D #857618

split-complementary

#188540 #761885 #851827

monochromatic

#051D0E #0F5127 #188540 #21B959 #3CDC76

Accessibility & contrast

On white

4.70

#188540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#188540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188540

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188540	#FFFFFF	#000000	##FFFFFF
##188540	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86793A

Deuteranopia (green-blind)

#7A7045

Tritanopia (blue-blind)

#008375

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #188540;
/* rgb */ color: rgb(24, 133, 64);
/* oklch */ color: oklch(54.2% 0.140 150.0);

Tailwind

colors: {
  custom: {
    50: '#69a976',
    500: '#188540',
    950: '#000000',
  },
}

SCSS

$custom: #188540;
$custom-light: #69a976;
$custom-dark: #000000;

JSON

{
  "hex": "#188540",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 64
  },
  "hsl": {
    "h": 142.018,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54245,
    "c": 0.14019,
    "h": 150
  },
  "luminance": 0.17339
}

Semantic roles & 50–950 ramp

primary

#188540

secondary

#B9408C

accent

#3CABEC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #188540

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

Preview Lab → · Contrast checker → · Palette generator →