#C3F251#C3F251

#C3F251 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.9% C 0.191 H 124.2°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#C3F251
RGB	rgb(195, 242, 81)
HSL	hsl(78, 86%, 63%)
HSV	hsv(78, 67%, 95%)
CMYK	cmyk(19.4%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(89.72, -37.16, 69.62)
CIE-LCH	lch(89.72, 78.92, 118.09°)
OKLab	oklab(89.87% -0.1072 0.1575)
OKLCH	oklch(89.87% 0.191 124.2)
XYZ	xyz(55.7435, 75.7000, 19.4578)
Luminance	0.7570 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F251 #8051F2

analogous

#F2D151 #C3F251 #72F251

triadic

#C3F251 #51C3F2 #F251C3

tetradic

#C3F251 #51F2D1 #8051F2 #F25172

square

#C3F251 #51F2D1 #8051F2 #F25172

split-complementary

#C3F251 #5172F2 #D151F2

monochromatic

#88BB0E #AFEE18 #C3F251 #D7F68A #EAFBC3

Accessibility & contrast

On white

1.30

#C3F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#C3F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F251

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F251	#FFFFFF	#000000	##000000
##C3F251	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33A

Deuteranopia (green-blind)

#F9E15E

Tritanopia (blue-blind)

#CCE7D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c3f251;
/* rgb */ color: rgb(195, 242, 81);
/* oklch */ color: oklch(89.9% 0.191 124.2);

Tailwind

colors: {
  custom: {
    50: '#d9f68a',
    500: '#c3f251',
    950: '#000000',
  },
}

SCSS

$custom: #c3f251;
$custom-light: #d9f68a;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f251",
  "rgb": {
    "r": 195,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 77.516,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89869,
    "c": 0.19056,
    "h": 124.2
  },
  "luminance": 0.757
}

Semantic roles & 50–950 ramp

primary

#C3F251

secondary

#572EB9

accent

#03E344

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C3F251

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

Preview Lab → · Contrast checker → · Palette generator →