#C1EB57#C1EB57

#C1EB57 is a very light, vivid yellow-green. Relative luminance 0.714; OKLCH L 88.2% C 0.179 H 123.6°. Best body text is #000000 at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#C1EB57
RGB	rgb(193, 235, 87)
HSL	hsl(77, 79%, 63%)
HSV	hsv(77, 63%, 92%)
CMYK	cmyk(17.9%, 0%, 63%, 7.8%)
CIE-LAB	lab(87.70, -34.35, 65.12)
CIE-LCH	lch(87.70, 73.62, 117.81°)
OKLab	oklab(88.22% -0.0988 0.1489)
OKLCH	oklch(88.22% 0.179 123.6)
XYZ	xyz(53.4214, 71.4419, 19.9903)
Luminance	0.7144 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EB57 #8157EB

analogous

#EBCB57 #C1EB57 #77EB57

triadic

#C1EB57 #57C1EB #EB57C1

tetradic

#C1EB57 #57EBCB #8157EB #EB5777

square

#C1EB57 #57EBCB #8157EB #EB5777

split-complementary

#C1EB57 #5777EB #CB57EB

monochromatic

#86B215 #ADE420 #C1EB57 #D5F28E #E9F8C4

Accessibility & contrast

On white

1.37

#C1EB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.29

#C1EB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EB57

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EB57	#FFFFFF	#000000	##000000
##C1EB57	1.00	1.37	15.29	15.29
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.29	21.00	1.00	1.00
##000000	15.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD44

Deuteranopia (green-blind)

#F2DC62

Tritanopia (blue-blind)

#CAE0CC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c1eb57;
/* rgb */ color: rgb(193, 235, 87);
/* oklch */ color: oklch(88.2% 0.179 123.6);

Tailwind

colors: {
  custom: {
    50: '#d7f18d',
    500: '#c1eb57',
    950: '#000000',
  },
}

SCSS

$custom: #c1eb57;
$custom-light: #d7f18d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1eb57",
  "rgb": {
    "r": 193,
    "g": 235,
    "b": 87
  },
  "hsl": {
    "h": 77.027,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8822,
    "c": 0.17869,
    "h": 123.6
  },
  "luminance": 0.71442
}

Semantic roles & 50–950 ramp

primary

#C1EB57

secondary

#5834B3

accent

#0ADB46

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C1EB57

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

Preview Lab → · Contrast checker → · Palette generator →