#C7F55B#C7F55B

#C7F55B is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 90.9% C 0.185 H 124.2°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#C7F55B
RGB	rgb(199, 245, 91)
HSL	hsl(78, 89%, 66%)
HSV	hsv(78, 63%, 96%)
CMYK	cmyk(18.8%, 0%, 62.9%, 3.9%)
CIE-LAB	lab(90.87, -36.33, 67.03)
CIE-LCH	lch(90.87, 76.24, 118.46°)
OKLab	oklab(90.89% -0.1043 0.1533)
OKLCH	oklch(90.89% 0.185 124.2)
XYZ	xyz(58.0943, 78.2018, 21.9294)
Luminance	0.7820 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7F55B #895BF5

analogous

#F5D65B #C7F55B #7AF55B

triadic

#C7F55B #5BC7F5 #F55BC7

tetradic

#C7F55B #5BF5D6 #895BF5 #F55B7A

square

#C7F55B #5BF5D6 #895BF5 #F55B7A

split-complementary

#C7F55B #5B7AF5 #D65BF5

monochromatic

#91C90C #B3F121 #C7F55B #DBF995 #EEFCCE

Accessibility & contrast

On white

1.26

#C7F55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#C7F55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7F55B

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7F55B	#FFFFFF	#000000	##000000
##C7F55B	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE648

Deuteranopia (green-blind)

#FCE466

Tritanopia (blue-blind)

#D0EAD5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #c7f55b;
/* rgb */ color: rgb(199, 245, 91);
/* oklch */ color: oklch(90.9% 0.185 124.2);

Tailwind

colors: {
  custom: {
    50: '#dbf890',
    500: '#c7f55b',
    950: '#000000',
  },
}

SCSS

$custom: #c7f55b;
$custom-light: #dbf890;
$custom-dark: #000000;

JSON

{
  "hex": "#c7f55b",
  "rgb": {
    "r": 199,
    "g": 245,
    "b": 91
  },
  "hsl": {
    "h": 77.922,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90888,
    "c": 0.18541,
    "h": 124.2
  },
  "luminance": 0.78202
}

Semantic roles & 50–950 ramp

primary

#C7F55B

secondary

#5C2EC6

accent

#00E545

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C7F55B

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

Preview Lab → · Contrast checker → · Palette generator →