#C4E271#C4E271

#C4E271 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.7% C 0.144 H 121.7°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#C4E271
RGB	rgb(196, 226, 113)
HSL	hsl(76, 66%, 66%)
HSV	hsv(76, 50%, 89%)
CMYK	cmyk(13.3%, 0%, 50%, 11.4%)
CIE-LAB	lab(85.67, -26.82, 51.49)
CIE-LCH	lch(85.67, 58.05, 117.52°)
OKLab	oklab(86.71% -0.0756 0.1223)
OKLCH	oklch(86.71% 0.144 121.7)
XYZ	xyz(52.9422, 67.3207, 25.8247)
Luminance	0.6732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E271 #8F71E2

analogous

#E2C871 #C4E271 #8CE271

triadic

#C4E271 #71C4E2 #E271C4

tetradic

#C4E271 #71E2C8 #8F71E2 #E2718C

square

#C4E271 #71E2C8 #8F71E2 #E2718C

split-complementary

#C4E271 #718CE2 #C871E2

monochromatic

#8EB425 #AFD83E #C4E271 #D9ECA4 #EEF7D7

Accessibility & contrast

On white

1.45

#C4E271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#C4E271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E271

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E271	#FFFFFF	#000000	##000000
##C4E271	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD767

Deuteranopia (green-blind)

#EAD677

Tritanopia (blue-blind)

#CCD8C8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c4e271;
/* rgb */ color: rgb(196, 226, 113);
/* oklch */ color: oklch(86.7% 0.144 121.7);

Tailwind

colors: {
  custom: {
    50: '#d8eb9c',
    500: '#c4e271',
    950: '#000000',
  },
}

SCSS

$custom: #c4e271;
$custom-light: #d8eb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e271",
  "rgb": {
    "r": 196,
    "g": 226,
    "b": 113
  },
  "hsl": {
    "h": 75.929,
    "s": 66.082,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86713,
    "c": 0.14377,
    "h": 121.7
  },
  "luminance": 0.67321
}

Semantic roles & 50–950 ramp

primary

#C4E271

secondary

#6142B5

accent

#18CE48

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160E

muted

#84847F

Preview Lab

Preview with #C4E271

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

Preview Lab → · Contrast checker → · Palette generator →