#C3F258#C3F258

#C3F258 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.9% C 0.186 H 124.6°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#C3F258
RGB	rgb(195, 242, 88)
HSL	hsl(78, 86%, 65%)
HSV	hsv(78, 64%, 95%)
CMYK	cmyk(19.4%, 0%, 63.6%, 5.1%)
CIE-LAB	lab(89.77, -36.70, 66.97)
CIE-LCH	lch(89.77, 76.37, 118.72°)
OKLab	oklab(89.93% -0.1053 0.1529)
OKLCH	oklch(89.93% 0.186 124.6)
XYZ	xyz(56.0196, 75.8104, 20.9122)
Luminance	0.7581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F258 #8758F2

analogous

#F2D458 #C3F258 #76F258

triadic

#C3F258 #58C3F2 #F258C3

tetradic

#C3F258 #58F2D4 #8758F2 #F25876

square

#C3F258 #58F2D4 #8758F2 #F25876

split-complementary

#C3F258 #5876F2 #D458F2

monochromatic

#8AC10F #AFEE1F #C3F258 #D7F691 #ECFBCA

Accessibility & contrast

On white

1.30

#C3F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#C3F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F258

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F258	#FFFFFF	#000000	##000000
##C3F258	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)

#FFE344

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#CBE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c3f258;
/* rgb */ color: rgb(195, 242, 88);
/* oklch */ color: oklch(89.9% 0.186 124.6);

Tailwind

colors: {
  custom: {
    50: '#d8f68e',
    500: '#c3f258',
    950: '#000000',
  },
}

SCSS

$custom: #c3f258;
$custom-light: #d8f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f258",
  "rgb": {
    "r": 195,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 78.312,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.89927,
    "c": 0.18565,
    "h": 124.6
  },
  "luminance": 0.75811
}

Semantic roles & 50–950 ramp

primary

#C3F258

secondary

#5B30BE

accent

#03E247

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C3F258

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

Preview Lab → · Contrast checker → · Palette generator →