#C1E858#C1E858

#C1E858 is a very light, vivid yellow-green. Relative luminance 0.698; OKLCH L 87.6% C 0.174 H 122.9°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#C1E858
RGB	rgb(193, 232, 88)
HSL	hsl(76, 76%, 63%)
HSV	hsv(76, 62%, 91%)
CMYK	cmyk(16.8%, 0%, 62.1%, 9%)
CIE-LAB	lab(86.88, -32.90, 63.83)
CIE-LCH	lch(86.88, 71.81, 117.27°)
OKLab	oklab(87.56% -0.0947 0.1463)
OKLCH	oklch(87.56% 0.174 122.9)
XYZ	xyz(52.6109, 69.7550, 19.9230)
Luminance	0.6976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E858 #7F58E8

analogous

#E8C758 #C1E858 #79E858

triadic

#C1E858 #58C1E8 #E858C1

tetradic

#C1E858 #58E8C7 #7F58E8 #E85879

square

#C1E858 #58E8C7 #7F58E8 #E85879

split-complementary

#C1E858 #5879E8 #C758E8

monochromatic

#85AE18 #ADE122 #C1E858 #D5EF8E #E9F7C4

Accessibility & contrast

On white

1.40

#C1E858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#C1E858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E858

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E858	#FFFFFF	#000000	##000000
##C1E858	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB46

Deuteranopia (green-blind)

#F0D962

Tritanopia (blue-blind)

#CADDCA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #c1e858;
/* rgb */ color: rgb(193, 232, 88);
/* oklch */ color: oklch(87.6% 0.174 122.9);

Tailwind

colors: {
  custom: {
    50: '#d7ef8d',
    500: '#c1e858',
    950: '#000000',
  },
}

SCSS

$custom: #c1e858;
$custom-light: #d7ef8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e858",
  "rgb": {
    "r": 193,
    "g": 232,
    "b": 88
  },
  "hsl": {
    "h": 76.25,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.87559,
    "c": 0.17426,
    "h": 122.9
  },
  "luminance": 0.69755
}

Semantic roles & 50–950 ramp

primary

#C1E858

secondary

#5636AF

accent

#0ED844

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C1E858

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

Preview Lab → · Contrast checker → · Palette generator →