#C4E547#C4E547

#C4E547 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 87.0% C 0.181 H 120.6°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#C4E547
RGB	rgb(196, 229, 71)
HSL	hsl(73, 75%, 59%)
HSV	hsv(73, 69%, 90%)
CMYK	cmyk(14.4%, 0%, 69%, 10.2%)
CIE-LAB	lab(86.12, -31.44, 69.67)
CIE-LCH	lch(86.12, 76.44, 114.29°)
OKLab	oklab(86.96% -0.0924 0.1562)
OKLCH	oklch(86.96% 0.181 120.6)
XYZ	xyz(51.9224, 68.2294, 16.3943)
Luminance	0.6823 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E547 #6847E5

analogous

#E5B747 #C4E547 #75E547

triadic

#C4E547 #47C4E5 #E547C4

tetradic

#C4E547 #47E5B7 #6847E5 #E54775

square

#C4E547 #47E5B7 #6847E5 #E54775

split-complementary

#C4E547 #4775E5 #B747E5

monochromatic

#809C16 #ACD11E #C4E547 #D5ED7D #E6F4B2

Accessibility & contrast

On white

1.43

#C4E547 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#C4E547 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E547

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E547	#FFFFFF	#000000	##000000
##C4E547	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)

#F3D82D

Deuteranopia (green-blind)

#EFD854

Tritanopia (blue-blind)

#CFD9C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e547;
/* rgb */ color: rgb(196, 229, 71);
/* oklch */ color: oklch(87.0% 0.181 120.6);

Tailwind

colors: {
  custom: {
    50: '#d9ed83',
    500: '#c4e547',
    950: '#000000',
  },
}

SCSS

$custom: #c4e547;
$custom-light: #d9ed83;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e547",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 71
  },
  "hsl": {
    "h": 72.532,
    "s": 75.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8696,
    "c": 0.18143,
    "h": 120.6
  },
  "luminance": 0.68229
}

Semantic roles & 50–950 ramp

primary

#C4E547

secondary

#48319F

accent

#36F25D

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C4E547

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

Preview Lab → · Contrast checker → · Palette generator →