#179E31#179E31

#179E31 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.0% C 0.184 H 145.1°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#179E31
RGB	rgb(23, 158, 49)
HSL	hsl(132, 75%, 35%)
HSV	hsv(132, 85%, 62%)
CMYK	cmyk(85.4%, 0%, 69%, 38%)
CIE-LAB	lab(56.93, -55.88, 45.59)
CIE-LCH	lch(56.93, 72.12, 140.79°)
OKLab	oklab(61.04% -0.1506 0.105)
OKLCH	oklch(61.04% 0.184 145.1)
XYZ	xyz(13.1336, 24.8560, 7.0106)
Luminance	0.2486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#179E31 #9E1784

analogous

#409E17 #179E31 #179E75

triadic

#179E31 #31179E #9E3117

tetradic

#179E31 #17409E #9E1784 #9E7517

square

#179E31 #17409E #9E1784 #9E7517

split-complementary

#179E31 #75179E #9E1740

monochromatic

#073310 #0F6920 #179E31 #1FD342 #4BE568

Accessibility & contrast

On white

3.52

#179E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#179E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #179E31

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##179E31	#FFFFFF	#000000	##000000
##179E31	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F22

Deuteranopia (green-blind)

#93853B

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #179e31;
/* rgb */ color: rgb(23, 158, 49);
/* oklch */ color: oklch(61.0% 0.184 145.1);

Tailwind

colors: {
  custom: {
    50: '#71bc6f',
    500: '#179e31',
    950: '#000000',
  },
}

SCSS

$custom: #179e31;
$custom-light: #71bc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#179e31",
  "rgb": {
    "r": 23,
    "g": 158,
    "b": 49
  },
  "hsl": {
    "h": 131.556,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.6104,
    "c": 0.18356,
    "h": 145.1
  },
  "luminance": 0.24858
}

Semantic roles & 50–950 ramp

primary

#179E31

secondary

#C64AAE

accent

#37CDF1

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091208

muted

#7B817B

Preview Lab

Preview with #179E31

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

Preview Lab → · Contrast checker → · Palette generator →