#178F16#178F16

#178F16 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.6% C 0.182 H 142.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#178F16
RGB	rgb(23, 143, 22)
HSL	hsl(120, 73%, 32%)
HSV	hsv(120, 85%, 56%)
CMYK	cmyk(83.9%, 0%, 84.6%, 43.9%)
CIE-LAB	lab(51.71, -53.30, 49.96)
CIE-LCH	lch(51.71, 73.05, 136.85°)
OKLab	oklab(56.63% -0.1447 0.1105)
OKLCH	oklch(56.63% 0.182 142.6)
XYZ	xyz(10.3200, 19.8837, 4.0529)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F16 #8E168F

analogous

#548F16 #178F16 #168F51

triadic

#178F16 #16178F #8F1617

tetradic

#178F16 #16548F #8E168F #8F5116

square

#178F16 #16548F #8E168F #8F5116

split-complementary

#178F16 #51168F #8F1654

monochromatic

#062506 #0E5A0E #178F16 #20C41E #3FE13E

Accessibility & contrast

On white

4.22

#178F16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#178F16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F16

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F16	#FFFFFF	#000000	##000000
##178F16	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#867826

Tritanopia (blue-blind)

#008B79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178f16;
/* rgb */ color: rgb(23, 143, 22);
/* oklch */ color: oklch(56.6% 0.182 142.6);

Tailwind

colors: {
  custom: {
    50: '#6eb160',
    500: '#178f16',
    950: '#000000',
  },
}

SCSS

$custom: #178f16;
$custom-light: #6eb160;
$custom-dark: #000000;

JSON

{
  "hex": "#178f16",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 22
  },
  "hsl": {
    "h": 119.504,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56632,
    "c": 0.18207,
    "h": 142.6
  },
  "luminance": 0.19885
}

Semantic roles & 50–950 ramp

primary

#178F16

secondary

#C03FC1

accent

#38F0EE

background

#F7FBF5

surface

#EDF6EA

border

#C8D0C6

text

#091105

muted

#7B8079

Preview Lab

Preview with #178F16

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

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