#C7EF55#C7EF55

#C7EF55 is a very light, vivid yellow-green. Relative luminance 0.745; OKLCH L 89.5% C 0.183 H 122.6°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#C7EF55
RGB	rgb(199, 239, 85)
HSL	hsl(76, 83%, 64%)
HSV	hsv(76, 64%, 94%)
CMYK	cmyk(16.7%, 0%, 64.4%, 6.3%)
CIE-LAB	lab(89.17, -34.01, 67.60)
CIE-LCH	lch(89.17, 75.67, 116.71°)
OKLab	oklab(89.5% -0.0984 0.1537)
OKLCH	oklch(89.5% 0.183 122.6)
XYZ	xyz(56.0600, 74.5308, 20.0251)
Luminance	0.7453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7EF55 #7D55EF

analogous

#EFCA55 #C7EF55 #7AEF55

triadic

#C7EF55 #55C7EF #EF55C7

tetradic

#C7EF55 #55EFCA #7D55EF #EF557A

square

#C7EF55 #55EFCA #7D55EF #EF557A

split-complementary

#C7EF55 #557AEF #CA55EF

monochromatic

#8DB811 #B5EA1D #C7EF55 #D9F48D #ECFAC5

Accessibility & contrast

On white

1.32

#C7EF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#C7EF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7EF55

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7EF55	#FFFFFF	#000000	##000000
##C7EF55	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE140

Deuteranopia (green-blind)

#F7E061

Tritanopia (blue-blind)

#D1E4CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c7ef55;
/* rgb */ color: rgb(199, 239, 85);
/* oklch */ color: oklch(89.5% 0.183 122.6);

Tailwind

colors: {
  custom: {
    50: '#dbf48c',
    500: '#c7ef55',
    950: '#000000',
  },
}

SCSS

$custom: #c7ef55;
$custom-light: #dbf48c;
$custom-dark: #000000;

JSON

{
  "hex": "#c7ef55",
  "rgb": {
    "r": 199,
    "g": 239,
    "b": 85
  },
  "hsl": {
    "h": 75.584,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89502,
    "c": 0.18253,
    "h": 122.6
  },
  "luminance": 0.74531
}

Semantic roles & 50–950 ramp

primary

#C7EF55

secondary

#5431B7

accent

#06DF3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C7EF55

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

Preview Lab → · Contrast checker → · Palette generator →