#1C8E17#1C8E17

#1C8E17 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.4% C 0.179 H 142.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1C8E17
RGB	rgb(28, 142, 23)
HSL	hsl(117, 72%, 32%)
HSV	hsv(117, 84%, 56%)
CMYK	cmyk(80.3%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(51.44, -52.28, 49.46)
CIE-LCH	lch(51.44, 71.97, 136.59°)
OKLab	oklab(56.44% -0.1421 0.1096)
OKLCH	oklch(56.44% 0.179 142.4)
XYZ	xyz(10.3059, 19.6535, 4.0608)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8E17 #89178E

analogous

#588E17 #1C8E17 #178E4E

triadic

#1C8E17 #171C8E #8E171C

tetradic

#1C8E17 #17588E #89178E #8E4E17

square

#1C8E17 #17588E #89178E #8E4E17

split-complementary

#1C8E17 #4E178E #8E1758

monochromatic

#072506 #12590E #1C8E17 #26C320 #46E03F

Accessibility & contrast

On white

4.26

#1C8E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#1C8E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8E17

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8E17	#FFFFFF	#000000	##000000
##1C8E17	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1c8e17;
/* rgb */ color: rgb(28, 142, 23);
/* oklch */ color: oklch(56.4% 0.179 142.4);

Tailwind

colors: {
  custom: {
    50: '#6fb060',
    500: '#1c8e17',
    950: '#000000',
  },
}

SCSS

$custom: #1c8e17;
$custom-light: #6fb060;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8e17",
  "rgb": {
    "r": 28,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 117.479,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56436,
    "c": 0.17945,
    "h": 142.4
  },
  "luminance": 0.19655
}

Semantic roles & 50–950 ramp

primary

#1C8E17

secondary

#BB40C0

accent

#39EFE7

background

#F7FBF5

surface

#EDF6EA

border

#C8D0C6

text

#091105

muted

#7B8079

Preview Lab

Preview with #1C8E17

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

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