#179E1B#179E1B

#179E1B is a mid, vivid green. Relative luminance 0.247; OKLCH L 60.9% C 0.196 H 142.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#179E1B
RGB	rgb(23, 158, 27)
HSL	hsl(122, 75%, 35%)
HSV	hsv(122, 85%, 62%)
CMYK	cmyk(85.4%, 0%, 82.9%, 38%)
CIE-LAB	lab(56.80, -57.64, 53.26)
CIE-LCH	lch(56.80, 78.47, 137.26°)
OKLab	oklab(60.88% -0.1563 0.1181)
OKLCH	oklch(60.88% 0.196 142.9)
XYZ	xyz(12.7772, 24.7134, 5.1335)
Luminance	0.2472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#179E1B #9E179A

analogous

#569E17 #179E1B #179E5E

triadic

#179E1B #1B179E #9E1B17

tetradic

#179E1B #17569E #9E179A #9E5E17

square

#179E1B #17569E #9E179A #9E5E17

split-complementary

#179E1B #5E179E #9E1756

monochromatic

#073309 #0F6912 #179E1B #1FD324 #4BE54F

Accessibility & contrast

On white

3.53

#179E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#179E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #179E1B

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##179E1B	#FFFFFF	#000000	##000000
##179E1B	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28E00

Deuteranopia (green-blind)

#94852C

Tritanopia (blue-blind)

#009986

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #179e1b;
/* rgb */ color: rgb(23, 158, 27);
/* oklch */ color: oklch(60.9% 0.196 142.9);

Tailwind

colors: {
  custom: {
    50: '#72bc64',
    500: '#179e1b',
    950: '#000000',
  },
}

SCSS

$custom: #179e1b;
$custom-light: #72bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#179e1b",
  "rgb": {
    "r": 23,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 121.778,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60879,
    "c": 0.19589,
    "h": 142.9
  },
  "luminance": 0.24715
}

Semantic roles & 50–950 ramp

primary

#179E1B

secondary

#C64AC3

accent

#37ECF1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #179E1B

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

Preview Lab → · Contrast checker → · Palette generator →