#C3F257#C3F257

#C3F257 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.9% C 0.186 H 124.5°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#C3F257
RGB	rgb(195, 242, 87)
HSL	hsl(78, 86%, 65%)
HSV	hsv(78, 64%, 95%)
CMYK	cmyk(19.4%, 0%, 64%, 5.1%)
CIE-LAB	lab(89.76, -36.76, 67.36)
CIE-LCH	lch(89.76, 76.74, 118.63°)
OKLab	oklab(89.92% -0.1056 0.1536)
OKLCH	oklch(89.92% 0.186 124.5)
XYZ	xyz(55.9785, 75.7940, 20.6955)
Luminance	0.7579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F257 #8657F2

analogous

#F2D457 #C3F257 #75F257

triadic

#C3F257 #57C3F2 #F257C3

tetradic

#C3F257 #57F2D4 #8657F2 #F25775

square

#C3F257 #57F2D4 #8657F2 #F25775

split-complementary

#C3F257 #5775F2 #D457F2

monochromatic

#8AC00F #AFEE1E #C3F257 #D7F690 #ECFBC9

Accessibility & contrast

On white

1.30

#C3F257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#C3F257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F257

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F257	#FFFFFF	#000000	##000000
##C3F257	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE343

Deuteranopia (green-blind)

#F8E163

Tritanopia (blue-blind)

#CBE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c3f257;
/* rgb */ color: rgb(195, 242, 87);
/* oklch */ color: oklch(89.9% 0.186 124.5);

Tailwind

colors: {
  custom: {
    50: '#d8f68d',
    500: '#c3f257',
    950: '#000000',
  },
}

SCSS

$custom: #c3f257;
$custom-light: #d8f68d;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f257",
  "rgb": {
    "r": 195,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 78.194,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89919,
    "c": 0.18638,
    "h": 124.5
  },
  "luminance": 0.75794
}

Semantic roles & 50–950 ramp

primary

#C3F257

secondary

#5B30BE

accent

#03E247

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F257

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

Preview Lab → · Contrast checker → · Palette generator →