#179F21#179F21

#179F21 is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.2% C 0.194 H 143.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#179F21
RGB	rgb(23, 159, 33)
HSL	hsl(124, 75%, 36%)
HSV	hsv(124, 86%, 62%)
CMYK	cmyk(85.5%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(57.16, -57.56, 51.79)
CIE-LCH	lch(57.16, 77.43, 138.02°)
OKLab	oklab(61.19% -0.1558 0.1159)
OKLCH	oklch(61.19% 0.194 143.4)
XYZ	xyz(13.0251, 25.0866, 5.5943)
Luminance	0.2509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#179F21 #9F1795

analogous

#519F17 #179F21 #179F65

triadic

#179F21 #21179F #9F2117

tetradic

#179F21 #17519F #9F1795 #9F6517

square

#179F21 #17519F #9F1795 #9F6517

split-complementary

#179F21 #65179F #9F1751

monochromatic

#08340B #0F6A16 #179F21 #1FD42C #4BE557

Accessibility & contrast

On white

3.49

#179F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#179F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #179F21

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##179F21	#FFFFFF	#000000	##000000
##179F21	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#948530

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #179f21;
/* rgb */ color: rgb(23, 159, 33);
/* oklch */ color: oklch(61.2% 0.194 143.4);

Tailwind

colors: {
  custom: {
    50: '#72bd67',
    500: '#179f21',
    950: '#000000',
  },
}

SCSS

$custom: #179f21;
$custom-light: #72bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#179f21",
  "rgb": {
    "r": 23,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 124.412,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61192,
    "c": 0.19419,
    "h": 143.4
  },
  "luminance": 0.25088
}

Semantic roles & 50–950 ramp

primary

#179F21

secondary

#C74BBE

accent

#36E4F1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #179F21

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

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