#1C8517#1C8517

#1C8517 is a mid, vivid green. Relative luminance 0.171; OKLCH L 53.9% C 0.170 H 142.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C8517
RGB	rgb(28, 133, 23)
HSL	hsl(117, 71%, 31%)
HSV	hsv(117, 83%, 52%)
CMYK	cmyk(78.9%, 0%, 82.7%, 47.8%)
CIE-LAB	lab(48.36, -49.36, 46.59)
CIE-LCH	lch(48.36, 67.88, 136.65°)
OKLab	oklab(53.87% -0.1342 0.1036)
OKLCH	oklch(53.87% 0.17 142.3)
XYZ	xyz(9.0205, 17.0827, 3.6323)
Luminance	0.1708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8517 #801785

analogous

#538517 #1C8517 #178549

triadic

#1C8517 #171C85 #85171C

tetradic

#1C8517 #175385 #801785 #854917

square

#1C8517 #175385 #801785 #854917

split-complementary

#1C8517 #491785 #851753

monochromatic

#061D05 #11510E #1C8517 #27B920 #41DD3A

Accessibility & contrast

On white

4.75

#1C8517 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1C8517 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C8517

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8517	#FFFFFF	#000000	##FFFFFF
##1C8517	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c8517;
/* rgb */ color: rgb(28, 133, 23);
/* oklch */ color: oklch(53.9% 0.170 142.3);

Tailwind

colors: {
  custom: {
    50: '#6caa5e',
    500: '#1c8517',
    950: '#000000',
  },
}

SCSS

$custom: #1c8517;
$custom-light: #6caa5e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8517",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 23
  },
  "hsl": {
    "h": 117.273,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53875,
    "c": 0.16953,
    "h": 142.3
  },
  "luminance": 0.17084
}

Semantic roles & 50–950 ramp

primary

#1C8517

secondary

#B33FB9

accent

#3BEDE5

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1C8517

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

Preview Lab → · Contrast checker → · Palette generator →