#178F52#178F52

#178F52 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.137 H 154.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#178F52
RGB	rgb(23, 143, 82)
HSL	hsl(150, 72%, 33%)
HSV	hsv(150, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 42.7%, 43.9%)
CIE-LAB	lab(52.33, -45.80, 23.79)
CIE-LCH	lch(52.33, 51.61, 152.55°)
OKLab	oklab(57.35% -0.1232 0.059)
OKLCH	oklch(57.35% 0.137 154.4)
XYZ	xyz(11.6977, 20.4348, 11.3088)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F52 #8F1754

analogous

#188F17 #178F52 #178F8E

triadic

#178F52 #52178F #8F5217

tetradic

#178F52 #17188F #8F1754 #8F8E17

square

#178F52 #17188F #8F1754 #8F8E17

split-complementary

#178F52 #8E178F #8F1718

monochromatic

#062616 #0F5A34 #178F52 #1FC470 #40E08F

Accessibility & contrast

On white

4.13

#178F52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#178F52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F52

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F52	#FFFFFF	#000000	##000000
##178F52	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834E

Deuteranopia (green-blind)

#817956

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178f52;
/* rgb */ color: rgb(23, 143, 82);
/* oklch */ color: oklch(57.3% 0.137 154.4);

Tailwind

colors: {
  custom: {
    50: '#6bb183',
    500: '#178f52',
    950: '#000000',
  },
}

SCSS

$custom: #178f52;
$custom-light: #6bb183;
$custom-dark: #000000;

JSON

{
  "hex": "#178f52",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 82
  },
  "hsl": {
    "h": 149.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57347,
    "c": 0.13658,
    "h": 154.4
  },
  "luminance": 0.20436
}

Semantic roles & 50–950 ramp

primary

#178F52

secondary

#C14182

accent

#3995EF

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #178F52

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

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