#1C8C40#1C8C40

#1C8C40 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.3% C 0.148 H 148.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1C8C40
RGB	rgb(28, 140, 64)
HSL	hsl(139, 67%, 33%)
HSV	hsv(139, 80%, 55%)
CMYK	cmyk(80%, 0%, 54.3%, 45.1%)
CIE-LAB	lab(51.12, -47.27, 31.89)
CIE-LCH	lch(51.12, 57.02, 146.00°)
OKLab	oklab(56.28% -0.127 0.0768)
OKLCH	oklch(56.28% 0.148 148.8)
XYZ	xyz(10.7815, 19.3719, 8.0204)
Luminance	0.1937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8C40 #8C1C68

analogous

#308C1C #1C8C40 #1C8C78

triadic

#1C8C40 #401C8C #8C401C

tetradic

#1C8C40 #1C308C #8C1C68 #8C781C

square

#1C8C40 #1C308C #8C1C68 #8C781C

split-complementary

#1C8C40 #781C8C #8C1C30

monochromatic

#082611 #125929 #1C8C40 #26BF57 #48DA77

Accessibility & contrast

On white

4.31

#1C8C40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1C8C40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8C40

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8C40	#FFFFFF	#000000	##000000
##1C8C40	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7F39

Deuteranopia (green-blind)

#817646

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1c8c40;
/* rgb */ color: rgb(28, 140, 64);
/* oklch */ color: oklch(56.3% 0.148 148.8);

Tailwind

colors: {
  custom: {
    50: '#6caf77',
    500: '#1c8c40',
    950: '#000000',
  },
}

SCSS

$custom: #1c8c40;
$custom-light: #6caf77;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8c40",
  "rgb": {
    "r": 28,
    "g": 140,
    "b": 64
  },
  "hsl": {
    "h": 139.286,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56281,
    "c": 0.14838,
    "h": 148.8
  },
  "luminance": 0.19373
}

Semantic roles & 50–950 ramp

primary

#1C8C40

secondary

#BC4897

accent

#3EB2EA

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1C8C40

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

Preview Lab → · Contrast checker → · Palette generator →