#C3E556#C3E556

#C3E556 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 87.0% C 0.171 H 121.4°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#C3E556
RGB	rgb(195, 229, 86)
HSL	hsl(74, 73%, 62%)
HSV	hsv(74, 62%, 90%)
CMYK	cmyk(14.8%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(86.16, -30.88, 63.92)
CIE-LCH	lch(86.16, 70.98, 115.79°)
OKLab	oklab(87.01% -0.0894 0.1462)
OKLCH	oklch(87.01% 0.171 121.4)
XYZ	xyz(52.2053, 68.3126, 19.2377)
Luminance	0.6831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E556 #7856E5

analogous

#E5C056 #C3E556 #7CE556

triadic

#C3E556 #56C3E5 #E556C3

tetradic

#C3E556 #56E5C0 #7856E5 #E5567C

square

#C3E556 #56E5C0 #7856E5 #E5567C

split-complementary

#C3E556 #567CE5 #C056E5

monochromatic

#85A71A #B0DC22 #C3E556 #D6ED8B #E9F5C0

Accessibility & contrast

On white

1.43

#C3E556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#C3E556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E556

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E556	#FFFFFF	#000000	##000000
##C3E556	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D844

Deuteranopia (green-blind)

#EED860

Tritanopia (blue-blind)

#CDDAC7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c3e556;
/* rgb */ color: rgb(195, 229, 86);
/* oklch */ color: oklch(87.0% 0.171 121.4);

Tailwind

colors: {
  custom: {
    50: '#d8ed8c',
    500: '#c3e556',
    950: '#000000',
  },
}

SCSS

$custom: #c3e556;
$custom-light: #d8ed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e556",
  "rgb": {
    "r": 195,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 74.266,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.87011,
    "c": 0.17133,
    "h": 121.4
  },
  "luminance": 0.68313
}

Semantic roles & 50–950 ramp

primary

#C3E556

secondary

#5236A9

accent

#10D53F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C3E556

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

Preview Lab → · Contrast checker → · Palette generator →