#C5F552#C5F552

#C5F552 is a very light, vivid yellow-green. Relative luminance 0.778; OKLCH L 90.7% C 0.193 H 124.4°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#C5F552
RGB	rgb(197, 245, 82)
HSL	hsl(78, 89%, 64%)
HSV	hsv(78, 67%, 96%)
CMYK	cmyk(19.6%, 0%, 66.5%, 3.9%)
CIE-LAB	lab(90.68, -37.69, 70.28)
CIE-LCH	lch(90.68, 79.75, 118.20°)
OKLab	oklab(90.68% -0.1087 0.159)
OKLCH	oklch(90.68% 0.193 124.4)
XYZ	xyz(57.2018, 77.7838, 19.9812)
Luminance	0.7778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F552 #8252F5

analogous

#F5D452 #C5F552 #74F552

triadic

#C5F552 #52C5F5 #F552C5

tetradic

#C5F552 #52F5D4 #8252F5 #F55274

square

#C5F552 #52F5D4 #8252F5 #F55274

split-complementary

#C5F552 #5274F5 #D452F5

monochromatic

#8CC10B #B2F218 #C5F552 #D8F88C #ECFCC6

Accessibility & contrast

On white

1.27

#C5F552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#C5F552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F552

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F552	#FFFFFF	#000000	##000000
##C5F552	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE63A

Deuteranopia (green-blind)

#FCE45F

Tritanopia (blue-blind)

#CEE9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c5f552;
/* rgb */ color: rgb(197, 245, 82);
/* oklch */ color: oklch(90.7% 0.193 124.4);

Tailwind

colors: {
  custom: {
    50: '#daf88b',
    500: '#c5f552',
    950: '#000000',
  },
}

SCSS

$custom: #c5f552;
$custom-light: #daf88b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f552",
  "rgb": {
    "r": 197,
    "g": 245,
    "b": 82
  },
  "hsl": {
    "h": 77.669,
    "s": 89.071,
    "l": 64.118
  },
  "oklch": {
    "l": 0.9068,
    "c": 0.19261,
    "h": 124.4
  },
  "luminance": 0.77784
}

Semantic roles & 50–950 ramp

primary

#C5F552

secondary

#572CBF

accent

#00E644

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5F552

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

Preview Lab → · Contrast checker → · Palette generator →