#C1ED57#C1ED57

#C1ED57 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.7% C 0.181 H 124.0°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#C1ED57
RGB	rgb(193, 237, 87)
HSL	hsl(78, 81%, 64%)
HSV	hsv(78, 63%, 93%)
CMYK	cmyk(18.6%, 0%, 63.3%, 7.1%)
CIE-LAB	lab(88.25, -35.26, 65.71)
CIE-LCH	lch(88.25, 74.58, 118.22°)
OKLab	oklab(88.67% -0.1013 0.1501)
OKLCH	oklch(88.67% 0.181 124)
XYZ	xyz(53.9972, 72.5936, 20.1822)
Luminance	0.7259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1ED57 #8357ED

analogous

#EDCE57 #C1ED57 #76ED57

triadic

#C1ED57 #57C1ED #ED57C1

tetradic

#C1ED57 #57EDCE #8357ED #ED5776

square

#C1ED57 #57EDCE #8357ED #ED5776

split-complementary

#C1ED57 #5776ED #CE57ED

monochromatic

#86B614 #ADE720 #C1ED57 #D5F38E #EAF9C6

Accessibility & contrast

On white

1.35

#C1ED57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#C1ED57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1ED57

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1ED57	#FFFFFF	#000000	##000000
##C1ED57	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF44

Deuteranopia (green-blind)

#F4DD62

Tritanopia (blue-blind)

#CAE2CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c1ed57;
/* rgb */ color: rgb(193, 237, 87);
/* oklch */ color: oklch(88.7% 0.181 124.0);

Tailwind

colors: {
  custom: {
    50: '#d7f38d',
    500: '#c1ed57',
    950: '#000000',
  },
}

SCSS

$custom: #c1ed57;
$custom-light: #d7f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ed57",
  "rgb": {
    "r": 193,
    "g": 237,
    "b": 87
  },
  "hsl": {
    "h": 77.6,
    "s": 80.645,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88667,
    "c": 0.18113,
    "h": 124
  },
  "luminance": 0.72594
}

Semantic roles & 50–950 ramp

primary

#C1ED57

secondary

#5933B6

accent

#09DD47

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1ED57

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

Preview Lab → · Contrast checker → · Palette generator →