#178F29#178F29

#178F29 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.172 H 144.6°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178F29
RGB	rgb(23, 143, 41)
HSL	hsl(129, 72%, 33%)
HSV	hsv(129, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(51.82, -51.85, 43.46)
CIE-LCH	lch(51.82, 67.66, 140.03°)
OKLab	oklab(56.77% -0.1399 0.0996)
OKLCH	oklch(56.77% 0.172 144.6)
XYZ	xyz(10.5753, 19.9859, 5.3977)
Luminance	0.1999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F29 #8F177D

analogous

#418F17 #178F29 #178F65

triadic

#178F29 #29178F #8F2917

tetradic

#178F29 #17418F #8F177D #8F6517

square

#178F29 #17418F #8F177D #8F6517

split-complementary

#178F29 #65178F #8F1741

monochromatic

#06260B #0F5A1A #178F29 #1FC438 #40E058

Accessibility & contrast

On white

4.20

#178F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#178F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F29

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F29	#FFFFFF	#000000	##000000
##178F29	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)

#92811A

Deuteranopia (green-blind)

#857833

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178f29;
/* rgb */ color: rgb(23, 143, 41);
/* oklch */ color: oklch(56.8% 0.172 144.6);

Tailwind

colors: {
  custom: {
    50: '#6db169',
    500: '#178f29',
    950: '#000000',
  },
}

SCSS

$custom: #178f29;
$custom-light: #6db169;
$custom-dark: #000000;

JSON

{
  "hex": "#178f29",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 129,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56765,
    "c": 0.17174,
    "h": 144.6
  },
  "luminance": 0.19987
}

Semantic roles & 50–950 ramp

primary

#178F29

secondary

#C141AE

accent

#39D4EF

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #178F29

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

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