#C4F171#C4F171

#C4F171 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 90.0% C 0.163 H 125.6°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#C4F171
RGB	rgb(196, 241, 113)
HSL	hsl(81, 82%, 69%)
HSV	hsv(81, 53%, 95%)
CMYK	cmyk(18.7%, 0%, 53.1%, 5.5%)
CIE-LAB	lab(89.78, -33.82, 56.36)
CIE-LCH	lch(89.78, 65.73, 120.97°)
OKLab	oklab(90.03% -0.0952 0.1329)
OKLCH	oklch(90.03% 0.163 125.6)
XYZ	xyz(57.2009, 75.8380, 27.2442)
Luminance	0.7584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F171 #9E71F1

analogous

#F1DE71 #C4F171 #84F171

triadic

#C4F171 #71C4F1 #F171C4

tetradic

#C4F171 #71F1DE #9E71F1 #F17184

square

#C4F171 #71F1DE #9E71F1 #F17184

split-complementary

#C4F171 #7184F1 #DE71F1

monochromatic

#90D315 #ADEC39 #C4F171 #DBF6A9 #F2FCE0

Accessibility & contrast

On white

1.30

#C4F171 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#C4F171 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F171

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F171	#FFFFFF	#000000	##000000
##C4F171	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE365

Deuteranopia (green-blind)

#F6E179

Tritanopia (blue-blind)

#CBE7D4

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c4f171;
/* rgb */ color: rgb(196, 241, 113);
/* oklch */ color: oklch(90.0% 0.163 125.6);

Tailwind

colors: {
  custom: {
    50: '#d8f59d',
    500: '#c4f171',
    950: '#000000',
  },
}

SCSS

$custom: #c4f171;
$custom-light: #d8f59d;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f171",
  "rgb": {
    "r": 196,
    "g": 241,
    "b": 113
  },
  "hsl": {
    "h": 81.094,
    "s": 82.051,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90027,
    "c": 0.16349,
    "h": 125.6
  },
  "luminance": 0.75839
}

Semantic roles & 50–950 ramp

primary

#C4F171

secondary

#6E3CCA

accent

#07DE53

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170F

muted

#848580

Preview Lab

Preview with #C4F171

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

Preview Lab → · Contrast checker → · Palette generator →