#178F2E#178F2E

#178F2E is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.168 H 145.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178F2E
RGB	rgb(23, 143, 46)
HSL	hsl(132, 72%, 33%)
HSV	hsv(132, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 67.8%, 43.9%)
CIE-LAB	lab(51.86, -51.33, 41.38)
CIE-LCH	lch(51.86, 65.93, 141.12°)
OKLab	oklab(56.81% -0.1383 0.0958)
OKLCH	oklch(56.81% 0.168 145.3)
XYZ	xyz(10.6682, 20.0230, 5.8868)
Luminance	0.2002 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F2E #8F1778

analogous

#3C8F17 #178F2E #178F6A

triadic

#178F2E #2E178F #8F2E17

tetradic

#178F2E #173C8F #8F1778 #8F6A17

square

#178F2E #173C8F #8F1778 #8F6A17

split-complementary

#178F2E #6A178F #8F173C

monochromatic

#06260C #0F5A1D #178F2E #1FC43F #40E05F

Accessibility & contrast

On white

4.20

#178F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#178F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F2E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F2E	#FFFFFF	#000000	##000000
##178F2E	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)

#918121

Deuteranopia (green-blind)

#857837

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178f2e;
/* rgb */ color: rgb(23, 143, 46);
/* oklch */ color: oklch(56.8% 0.168 145.3);

Tailwind

colors: {
  custom: {
    50: '#6db16b',
    500: '#178f2e',
    950: '#000000',
  },
}

SCSS

$custom: #178f2e;
$custom-light: #6db16b;
$custom-dark: #000000;

JSON

{
  "hex": "#178f2e",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 46
  },
  "hsl": {
    "h": 131.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56814,
    "c": 0.16822,
    "h": 145.3
  },
  "luminance": 0.20024
}

Semantic roles & 50–950 ramp

primary

#178F2E

secondary

#C141A8

accent

#39CCEF

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #178F2E

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

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