#178E49#178E49

#178E49 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.144 H 151.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178E49
RGB	rgb(23, 142, 73)
HSL	hsl(145, 72%, 32%)
HSV	hsv(145, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 48.6%, 44.3%)
CIE-LAB	lab(51.85, -47.11, 28.05)
CIE-LCH	lch(51.85, 54.82, 149.23°)
OKLab	oklab(56.9% -0.1264 0.0686)
OKLCH	oklch(56.9% 0.144 151.5)
XYZ	xyz(11.2279, 20.0078, 9.5722)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E49 #8E175C

analogous

#218E17 #178E49 #178E84

triadic

#178E49 #49178E #8E4917

tetradic

#178E49 #17218E #8E175C #8E8417

square

#178E49 #17218E #8E175C #8E8417

split-complementary

#178E49 #84178E #8E1721

monochromatic

#062513 #0E592E #178E49 #20C364 #3FE083

Accessibility & contrast

On white

4.20

#178E49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#178E49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E49

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E49	#FFFFFF	#000000	##000000
##178E49	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)

#8E8144

Deuteranopia (green-blind)

#81784E

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178e49;
/* rgb */ color: rgb(23, 142, 73);
/* oklch */ color: oklch(56.9% 0.144 151.5);

Tailwind

colors: {
  custom: {
    50: '#6bb07d',
    500: '#178e49',
    950: '#000000',
  },
}

SCSS

$custom: #178e49;
$custom-light: #6bb07d;
$custom-dark: #000000;

JSON

{
  "hex": "#178e49",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 73
  },
  "hsl": {
    "h": 145.21,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56903,
    "c": 0.14383,
    "h": 151.5
  },
  "luminance": 0.20009
}

Semantic roles & 50–950 ramp

primary

#178E49

secondary

#C0408B

accent

#39A2EF

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#081109

muted

#7B807B

Preview Lab

Preview with #178E49

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

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