#C3E551#C3E551

#C3E551 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 87.0% C 0.175 H 121.2°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#C3E551
RGB	rgb(195, 229, 81)
HSL	hsl(74, 74%, 61%)
HSV	hsv(74, 65%, 90%)
CMYK	cmyk(14.8%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(86.12, -31.22, 65.88)
CIE-LCH	lch(86.12, 72.90, 115.36°)
OKLab	oklab(86.97% -0.0908 0.1497)
OKLCH	oklch(86.97% 0.175 121.2)
XYZ	xyz(52.0109, 68.2348, 18.2136)
Luminance	0.6824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E551 #7351E5

analogous

#E5BD51 #C3E551 #79E551

triadic

#C3E551 #51C3E5 #E551C3

tetradic

#C3E551 #51E5BD #7351E5 #E55179

square

#C3E551 #51E5BD #7351E5 #E55179

split-complementary

#C3E551 #5179E5 #BD51E5

monochromatic

#83A318 #AED820 #C3E551 #D5ED86 #E8F5BB

Accessibility & contrast

On white

1.43

#C3E551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#C3E551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E551

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E551	#FFFFFF	#000000	##000000
##C3E551	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#EED85C

Tritanopia (blue-blind)

#CDDAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c3e551;
/* rgb */ color: rgb(195, 229, 81);
/* oklch */ color: oklch(87.0% 0.175 121.2);

Tailwind

colors: {
  custom: {
    50: '#d8ed89',
    500: '#c3e551',
    950: '#000000',
  },
}

SCSS

$custom: #c3e551;
$custom-light: #d8ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e551",
  "rgb": {
    "r": 195,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 73.784,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.86968,
    "c": 0.17504,
    "h": 121.2
  },
  "luminance": 0.68235
}

Semantic roles & 50–950 ramp

primary

#C3E551

secondary

#4F35A6

accent

#0FD63D

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C3E551

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

Preview Lab → · Contrast checker → · Palette generator →