#C1E456#C1E456

#C1E456 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.6% C 0.171 H 121.8°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#C1E456
RGB	rgb(193, 228, 86)
HSL	hsl(75, 72%, 62%)
HSV	hsv(75, 62%, 89%)
CMYK	cmyk(15.4%, 0%, 62.3%, 10.6%)
CIE-LAB	lab(85.75, -31.19, 63.44)
CIE-LCH	lch(85.75, 70.69, 116.18°)
OKLab	oklab(86.65% -0.0901 0.1452)
OKLCH	oklch(86.65% 0.171 121.8)
XYZ	xyz(51.4160, 67.4961, 19.1216)
Luminance	0.6750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E456 #7956E4

analogous

#E4C056 #C1E456 #7AE456

triadic

#C1E456 #56C1E4 #E456C1

tetradic

#C1E456 #56E4C0 #7956E4 #E4567A

square

#C1E456 #56E4C0 #7956E4 #E4567A

split-complementary

#C1E456 #567AE4 #C056E4

monochromatic

#83A51A #ADDA23 #C1E456 #D4EC8B #E8F5C0

Accessibility & contrast

On white

1.45

#C1E456 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#C1E456 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E456

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E456	#FFFFFF	#000000	##000000
##C1E456	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D744

Deuteranopia (green-blind)

#ECD660

Tritanopia (blue-blind)

#CAD9C6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e456;
/* rgb */ color: rgb(193, 228, 86);
/* oklch */ color: oklch(86.6% 0.171 121.8);

Tailwind

colors: {
  custom: {
    50: '#d7ec8c',
    500: '#c1e456',
    950: '#000000',
  },
}

SCSS

$custom: #c1e456;
$custom-light: #d7ec8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e456",
  "rgb": {
    "r": 193,
    "g": 228,
    "b": 86
  },
  "hsl": {
    "h": 74.789,
    "s": 72.449,
    "l": 61.569
  },
  "oklch": {
    "l": 0.86648,
    "c": 0.1709,
    "h": 121.8
  },
  "luminance": 0.67496
}

Semantic roles & 50–950 ramp

primary

#C1E456

secondary

#5337A7

accent

#11D541

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E456

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

Preview Lab → · Contrast checker → · Palette generator →