#179F1B#179F1B

#179F1B is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.2% C 0.197 H 142.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#179F1B
RGB	rgb(23, 159, 27)
HSL	hsl(122, 75%, 36%)
HSV	hsv(122, 86%, 62%)
CMYK	cmyk(85.5%, 0%, 83%, 37.6%)
CIE-LAB	lab(57.13, -57.94, 53.57)
CIE-LCH	lch(57.13, 78.91, 137.25°)
OKLab	oklab(61.16% -0.1571 0.1188)
OKLCH	oklch(61.16% 0.197 142.9)
XYZ	xyz(12.9485, 25.0559, 5.1905)
Luminance	0.2506 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#179F1B #9F179B

analogous

#579F17 #179F1B #179F5F

triadic

#179F1B #1B179F #9F1B17

tetradic

#179F1B #17579F #9F179B #9F5F17

square

#179F1B #17579F #9F179B #9F5F17

split-complementary

#179F1B #5F179F #9F1757

monochromatic

#083409 #0F6A12 #179F1B #1FD424 #4BE550

Accessibility & contrast

On white

3.49

#179F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#179F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #179F1B

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##179F1B	#FFFFFF	#000000	##000000
##179F1B	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#95852C

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #179f1b;
/* rgb */ color: rgb(23, 159, 27);
/* oklch */ color: oklch(61.2% 0.197 142.9);

Tailwind

colors: {
  custom: {
    50: '#72bd64',
    500: '#179f1b',
    950: '#000000',
  },
}

SCSS

$custom: #179f1b;
$custom-light: #72bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#179f1b",
  "rgb": {
    "r": 23,
    "g": 159,
    "b": 27
  },
  "hsl": {
    "h": 121.765,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61158,
    "c": 0.19694,
    "h": 142.9
  },
  "luminance": 0.25058
}

Semantic roles & 50–950 ramp

primary

#179F1B

secondary

#C74BC3

accent

#36ECF1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #179F1B

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

Preview Lab → · Contrast checker → · Palette generator →