#C1E455#C1E455

#C1E455 is a very light, vivid yellow-green. Relative luminance 0.675; OKLCH L 86.6% C 0.172 H 121.8°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#C1E455
RGB	rgb(193, 228, 85)
HSL	hsl(75, 73%, 61%)
HSV	hsv(75, 63%, 89%)
CMYK	cmyk(15.4%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(85.75, -31.26, 63.84)
CIE-LCH	lch(85.75, 71.08, 116.09°)
OKLab	oklab(86.64% -0.0904 0.1459)
OKLCH	oklch(86.64% 0.172 121.8)
XYZ	xyz(51.3760, 67.4801, 18.9109)
Luminance	0.6748 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E455 #7855E4

analogous

#E4C055 #C1E455 #7AE455

triadic

#C1E455 #55C1E4 #E455C1

tetradic

#C1E455 #55E4C0 #7855E4 #E4557A

square

#C1E455 #55E4C0 #7855E4 #E4557A

split-complementary

#C1E455 #557AE4 #C055E4

monochromatic

#83A41A #ADD923 #C1E455 #D4EC8A #E8F5BF

Accessibility & contrast

On white

1.45

#C1E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#C1E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E455

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E455	#FFFFFF	#000000	##000000
##C1E455	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)

#F1D743

Deuteranopia (green-blind)

#EDD65F

Tritanopia (blue-blind)

#CAD9C6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c1e455;
/* rgb */ color: rgb(193, 228, 85);
/* oklch */ color: oklch(86.6% 0.172 121.8);

Tailwind

colors: {
  custom: {
    50: '#d7ec8b',
    500: '#c1e455',
    950: '#000000',
  },
}

SCSS

$custom: #c1e455;
$custom-light: #d7ec8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e455",
  "rgb": {
    "r": 193,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 74.685,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86639,
    "c": 0.17167,
    "h": 121.8
  },
  "luminance": 0.6748
}

Semantic roles & 50–950 ramp

primary

#C1E455

secondary

#5236A7

accent

#11D541

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C1E455

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

Preview Lab → · Contrast checker → · Palette generator →