#178F47#178F47

#178F47 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.147 H 150.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#178F47
RGB	rgb(23, 143, 71)
HSL	hsl(144, 72%, 33%)
HSV	hsv(144, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 50.3%, 43.9%)
CIE-LAB	lab(52.15, -47.82, 29.49)
CIE-LCH	lch(52.15, 56.18, 148.33°)
OKLab	oklab(57.15% -0.1283 0.0718)
OKLCH	oklch(57.15% 0.147 150.8)
XYZ	xyz(11.3121, 20.2806, 9.2784)
Luminance	0.2028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F47 #8F175F

analogous

#238F17 #178F47 #178F83

triadic

#178F47 #47178F #8F4717

tetradic

#178F47 #17238F #8F175F #8F8317

square

#178F47 #17238F #8F175F #8F8317

split-complementary

#178F47 #83178F #8F1723

monochromatic

#062613 #0F5A2D #178F47 #1FC461 #40E080

Accessibility & contrast

On white

4.15

#178F47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#178F47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F47

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F47	#FFFFFF	#000000	##000000
##178F47	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908241

Deuteranopia (green-blind)

#83794C

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178f47;
/* rgb */ color: rgb(23, 143, 71);
/* oklch */ color: oklch(57.1% 0.147 150.8);

Tailwind

colors: {
  custom: {
    50: '#6cb17b',
    500: '#178f47',
    950: '#000000',
  },
}

SCSS

$custom: #178f47;
$custom-light: #6cb17b;
$custom-dark: #000000;

JSON

{
  "hex": "#178f47",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 71
  },
  "hsl": {
    "h": 144,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57148,
    "c": 0.14701,
    "h": 150.8
  },
  "luminance": 0.20282
}

Semantic roles & 50–950 ramp

primary

#178F47

secondary

#C1418E

accent

#39A6EF

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#081109

muted

#7B807B

Preview Lab

Preview with #178F47

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

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