#C3E651#C3E651

#C3E651 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 87.2% C 0.176 H 121.5°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#C3E651
RGB	rgb(195, 230, 81)
HSL	hsl(74, 75%, 61%)
HSV	hsv(74, 65%, 90%)
CMYK	cmyk(15.2%, 0%, 64.8%, 9.8%)
CIE-LAB	lab(86.40, -31.69, 66.17)
CIE-LCH	lch(86.40, 73.36, 115.59°)
OKLab	oklab(87.19% -0.0921 0.1503)
OKLCH	oklch(87.19% 0.176 121.5)
XYZ	xyz(52.2884, 68.7898, 18.3061)
Luminance	0.6879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E651 #7451E6

analogous

#E6BE51 #C3E651 #78E651

triadic

#C3E651 #51C3E6 #E651C3

tetradic

#C3E651 #51E6BE #7451E6 #E65178

square

#C3E651 #51E6BE #7451E6 #E65178

split-complementary

#C3E651 #5178E6 #BE51E6

monochromatic

#84A518 #AEDA1F #C3E651 #D5EE87 #E8F5BC

Accessibility & contrast

On white

1.42

#C3E651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#C3E651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E651

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E651	#FFFFFF	#000000	##000000
##C3E651	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D93D

Deuteranopia (green-blind)

#EFD85C

Tritanopia (blue-blind)

#CDDBC8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c3e651;
/* rgb */ color: rgb(195, 230, 81);
/* oklch */ color: oklch(87.2% 0.176 121.5);

Tailwind

colors: {
  custom: {
    50: '#d8ee89',
    500: '#c3e651',
    950: '#000000',
  },
}

SCSS

$custom: #c3e651;
$custom-light: #d8ee89;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e651",
  "rgb": {
    "r": 195,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 74.094,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8719,
    "c": 0.17623,
    "h": 121.5
  },
  "luminance": 0.6879
}

Semantic roles & 50–950 ramp

primary

#C3E651

secondary

#4F34A7

accent

#0ED73E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C3E651

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

Preview Lab → · Contrast checker → · Palette generator →