#1C8018#1C8018

#1C8018 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.4% C 0.163 H 142.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1C8018
RGB	rgb(28, 128, 24)
HSL	hsl(118, 68%, 30%)
HSV	hsv(118, 81%, 50%)
CMYK	cmyk(78.1%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(46.65, -47.64, 44.64)
CIE-LCH	lch(46.65, 65.29, 136.86°)
OKLab	oklab(52.45% -0.1295 0.0997)
OKLCH	oklch(52.45% 0.163 142.4)
XYZ	xyz(8.3624, 15.7502, 3.4633)
Luminance	0.1575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8018 #7C1880

analogous

#508018 #1C8018 #188048

triadic

#1C8018 #181C80 #80181C

tetradic

#1C8018 #185080 #7C1880 #804818

square

#1C8018 #185080 #7C1880 #804818

split-complementary

#1C8018 #481880 #801850

monochromatic

#061A05 #114C0E #1C8018 #27B422 #3FDA39

Accessibility & contrast

On white

5.06

#1C8018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#1C8018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C8018

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8018	#FFFFFF	#000000	##FFFFFF
##1C8018	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#786C24

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1c8018;
/* rgb */ color: rgb(28, 128, 24);
/* oklch */ color: oklch(52.4% 0.163 142.4);

Tailwind

colors: {
  custom: {
    50: '#6ba65e',
    500: '#1c8018',
    950: '#000000',
  },
}

SCSS

$custom: #1c8018;
$custom-light: #6ba65e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8018",
  "rgb": {
    "r": 28,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 117.692,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52447,
    "c": 0.16341,
    "h": 142.4
  },
  "luminance": 0.15751
}

Semantic roles & 50–950 ramp

primary

#1C8018

secondary

#B040B4

accent

#3DEBE5

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #1C8018

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

Preview Lab → · Contrast checker → · Palette generator →