#178E48#178E48

#178E48 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.145 H 151.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178E48
RGB	rgb(23, 142, 72)
HSL	hsl(145, 72%, 32%)
HSV	hsv(145, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 49.3%, 44.3%)
CIE-LAB	lab(51.83, -47.28, 28.56)
CIE-LCH	lch(51.83, 55.24, 148.87°)
OKLab	oklab(56.89% -0.1269 0.0697)
OKLCH	oklch(56.89% 0.145 151.2)
XYZ	xyz(11.1950, 19.9946, 9.3990)
Luminance	0.2000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E48 #8E175D

analogous

#218E17 #178E48 #178E84

triadic

#178E48 #48178E #8E4817

tetradic

#178E48 #17218E #8E175D #8E8417

square

#178E48 #17218E #8E175D #8E8417

split-complementary

#178E48 #84178E #8E1721

monochromatic

#062513 #0E592D #178E48 #20C363 #3FE082

Accessibility & contrast

On white

4.20

#178E48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#178E48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E48

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E48	#FFFFFF	#000000	##000000
##178E48	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8142

Deuteranopia (green-blind)

#81784D

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178e48;
/* rgb */ color: rgb(23, 142, 72);
/* oklch */ color: oklch(56.9% 0.145 151.2);

Tailwind

colors: {
  custom: {
    50: '#6bb07c',
    500: '#178e48',
    950: '#000000',
  },
}

SCSS

$custom: #178e48;
$custom-light: #6bb07c;
$custom-dark: #000000;

JSON

{
  "hex": "#178e48",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 72
  },
  "hsl": {
    "h": 144.706,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56886,
    "c": 0.14478,
    "h": 151.2
  },
  "luminance": 0.19996
}

Semantic roles & 50–950 ramp

primary

#178E48

secondary

#C0408C

accent

#39A4EF

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#081109

muted

#7B807B

Preview Lab

Preview with #178E48

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

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