#179E21#179E21

#179E21 is a mid, vivid green. Relative luminance 0.247; OKLCH L 60.9% C 0.193 H 143.4°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#179E21
RGB	rgb(23, 158, 33)
HSL	hsl(124, 75%, 35%)
HSV	hsv(124, 85%, 62%)
CMYK	cmyk(85.4%, 0%, 79.1%, 38%)
CIE-LAB	lab(56.83, -57.26, 51.46)
CIE-LCH	lch(56.83, 76.98, 138.05°)
OKLab	oklab(60.91% -0.155 0.1152)
OKLCH	oklch(60.91% 0.193 143.4)
XYZ	xyz(12.8539, 24.7441, 5.5372)
Luminance	0.2475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#179E21 #9E1794

analogous

#519E17 #179E21 #179E64

triadic

#179E21 #21179E #9E2117

tetradic

#179E21 #17519E #9E1794 #9E6417

square

#179E21 #17519E #9E1794 #9E6417

split-complementary

#179E21 #64179E #9E1751

monochromatic

#07330B #0F6916 #179E21 #1FD32C #4BE556

Accessibility & contrast

On white

3.53

#179E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#179E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #179E21

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##179E21	#FFFFFF	#000000	##000000
##179E21	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#938530

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #179e21;
/* rgb */ color: rgb(23, 158, 33);
/* oklch */ color: oklch(60.9% 0.193 143.4);

Tailwind

colors: {
  custom: {
    50: '#71bc66',
    500: '#179e21',
    950: '#000000',
  },
}

SCSS

$custom: #179e21;
$custom-light: #71bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#179e21",
  "rgb": {
    "r": 23,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 124.444,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60913,
    "c": 0.19312,
    "h": 143.4
  },
  "luminance": 0.24746
}

Semantic roles & 50–950 ramp

primary

#179E21

secondary

#C64ABD

accent

#37E3F1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #179E21

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

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