#178E52#178E52

#178E52 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.1% C 0.135 H 154.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#178E52
RGB	rgb(23, 142, 82)
HSL	hsl(150, 72%, 32%)
HSV	hsv(150, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 42.3%, 44.3%)
CIE-LAB	lab(51.99, -45.42, 23.35)
CIE-LCH	lch(51.99, 51.07, 152.79°)
OKLab	oklab(57.07% -0.1222 0.058)
OKLCH	oklch(57.07% 0.135 154.6)
XYZ	xyz(11.5482, 20.1359, 11.2590)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E52 #8E1753

analogous

#188E17 #178E52 #178E8E

triadic

#178E52 #52178E #8E5217

tetradic

#178E52 #17188E #8E1753 #8E8E17

square

#178E52 #17188E #8E1753 #8E8E17

split-complementary

#178E52 #8E178E #8E1718

monochromatic

#062515 #0E5934 #178E52 #20C370 #3FE08F

Accessibility & contrast

On white

4.18

#178E52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#178E52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E52

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E52	#FFFFFF	#000000	##000000
##178E52	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824E

Deuteranopia (green-blind)

#807856

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178e52;
/* rgb */ color: rgb(23, 142, 82);
/* oklch */ color: oklch(57.1% 0.135 154.6);

Tailwind

colors: {
  custom: {
    50: '#6bb083',
    500: '#178e52',
    950: '#000000',
  },
}

SCSS

$custom: #178e52;
$custom-light: #6bb083;
$custom-dark: #000000;

JSON

{
  "hex": "#178e52",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 82
  },
  "hsl": {
    "h": 149.748,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5707,
    "c": 0.13525,
    "h": 154.6
  },
  "luminance": 0.20137
}

Semantic roles & 50–950 ramp

primary

#178E52

secondary

#C04081

accent

#3995EF

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #178E52

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

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