#C3E554#C3E554

#C3E554 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 87.0% C 0.173 H 121.4°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#C3E554
RGB	rgb(195, 229, 84)
HSL	hsl(74, 74%, 61%)
HSV	hsv(74, 63%, 90%)
CMYK	cmyk(14.8%, 0%, 63.3%, 10.2%)
CIE-LAB	lab(86.15, -31.02, 64.71)
CIE-LCH	lch(86.15, 71.76, 115.61°)
OKLab	oklab(86.99% -0.09 0.1476)
OKLCH	oklch(86.99% 0.173 121.4)
XYZ	xyz(52.1259, 68.2808, 18.8192)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E554 #7654E5

analogous

#E5BF54 #C3E554 #7BE554

triadic

#C3E554 #54C3E5 #E554C3

tetradic

#C3E554 #54E5BF #7654E5 #E5547B

square

#C3E554 #54E5BF #7654E5 #E5547B

split-complementary

#C3E554 #547BE5 #BF54E5

monochromatic

#85A519 #AFDB21 #C3E554 #D6ED89 #E8F5BE

Accessibility & contrast

On white

1.43

#C3E554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#C3E554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E554

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E554	#FFFFFF	#000000	##000000
##C3E554	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)

#F2D841

Deuteranopia (green-blind)

#EED85E

Tritanopia (blue-blind)

#CDDAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c3e554;
/* rgb */ color: rgb(195, 229, 84);
/* oklch */ color: oklch(87.0% 0.173 121.4);

Tailwind

colors: {
  custom: {
    50: '#d8ed8b',
    500: '#c3e554',
    950: '#000000',
  },
}

SCSS

$custom: #c3e554;
$custom-light: #d8ed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e554",
  "rgb": {
    "r": 195,
    "g": 229,
    "b": 84
  },
  "hsl": {
    "h": 74.069,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.86993,
    "c": 0.17285,
    "h": 121.4
  },
  "luminance": 0.68281
}

Semantic roles & 50–950 ramp

primary

#C3E554

secondary

#5036A8

accent

#10D63E

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C3E554

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

Preview Lab → · Contrast checker → · Palette generator →