#C4E571#C4E571

#C4E571 is a very light, vivid yellow-green. Relative luminance 0.690; OKLCH L 87.4% C 0.148 H 122.6°. Best body text is #000000 at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#C4E571
RGB	rgb(196, 229, 113)
HSL	hsl(77, 69%, 67%)
HSV	hsv(77, 51%, 90%)
CMYK	cmyk(14.4%, 0%, 50.7%, 10.2%)
CIE-LAB	lab(86.49, -28.24, 52.47)
CIE-LCH	lch(86.49, 59.58, 118.29°)
OKLab	oklab(87.37% -0.0796 0.1244)
OKLCH	oklch(87.37% 0.148 122.6)
XYZ	xyz(53.7651, 68.9665, 26.0990)
Luminance	0.6897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E571 #9271E5

analogous

#E5CC71 #C4E571 #8AE571

triadic

#C4E571 #71C4E5 #E571C4

tetradic

#C4E571 #71E5CC #9271E5 #E5718A

square

#C4E571 #71E5CC #9271E5 #E5718A

split-complementary

#C4E571 #718AE5 #CC71E5

monochromatic

#8EBA22 #AFDC3D #C4E571 #D9EEA5 #EFF8D8

Accessibility & contrast

On white

1.42

#C4E571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.79

#C4E571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E571

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E571	#FFFFFF	#000000	##000000
##C4E571	1.00	1.42	14.79	14.79
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.79	21.00	1.00	1.00
##000000	14.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D966

Deuteranopia (green-blind)

#ECD878

Tritanopia (blue-blind)

#CCDBCB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c4e571;
/* rgb */ color: rgb(196, 229, 113);
/* oklch */ color: oklch(87.4% 0.148 122.6);

Tailwind

colors: {
  custom: {
    50: '#d8ed9c',
    500: '#c4e571',
    950: '#000000',
  },
}

SCSS

$custom: #c4e571;
$custom-light: #d8ed9c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e571",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 113
  },
  "hsl": {
    "h": 77.069,
    "s": 69.048,
    "l": 67.059
  },
  "oklch": {
    "l": 0.87373,
    "c": 0.14771,
    "h": 122.6
  },
  "luminance": 0.68967
}

Semantic roles & 50–950 ramp

primary

#C4E571

secondary

#6341BA

accent

#14D14A

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160E

muted

#84847F

Preview Lab

Preview with #C4E571

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

Preview Lab → · Contrast checker → · Palette generator →