#C1E561#C1E561

#C1E561 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 87.0% C 0.163 H 122.6°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#C1E561
RGB	rgb(193, 229, 97)
HSL	hsl(76, 72%, 64%)
HSV	hsv(76, 58%, 90%)
CMYK	cmyk(15.7%, 0%, 57.6%, 10.2%)
CIE-LAB	lab(86.13, -30.81, 59.20)
CIE-LCH	lch(86.13, 66.74, 117.50°)
OKLab	oklab(86.98% -0.0881 0.1375)
OKLCH	oklch(86.98% 0.163 122.6)
XYZ	xyz(52.1697, 68.2390, 21.7300)
Luminance	0.6824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E561 #8561E5

analogous

#E5C761 #C1E561 #7FE561

triadic

#C1E561 #61C1E5 #E561C1

tetradic

#C1E561 #61E5C7 #8561E5 #E5617F

square

#C1E561 #61E5C7 #8561E5 #E5617F

split-complementary

#C1E561 #617FE5 #C761E5

monochromatic

#87AF1D #ACDC2C #C1E561 #D6EE96 #EAF6CA

Accessibility & contrast

On white

1.43

#C1E561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#C1E561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E561

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E561	#FFFFFF	#000000	##000000
##C1E561	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D853

Deuteranopia (green-blind)

#EDD76A

Tritanopia (blue-blind)

#CADBC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c1e561;
/* rgb */ color: rgb(193, 229, 97);
/* oklch */ color: oklch(87.0% 0.163 122.6);

Tailwind

colors: {
  custom: {
    50: '#d6ed92',
    500: '#c1e561',
    950: '#000000',
  },
}

SCSS

$custom: #c1e561;
$custom-light: #d6ed92;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e561",
  "rgb": {
    "r": 193,
    "g": 229,
    "b": 97
  },
  "hsl": {
    "h": 76.364,
    "s": 71.739,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86979,
    "c": 0.16329,
    "h": 122.6
  },
  "luminance": 0.68239
}

Semantic roles & 50–950 ramp

primary

#C1E561

secondary

#5A3AB0

accent

#12D447

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C1E561

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

Preview Lab → · Contrast checker → · Palette generator →