#C5EF52#C5EF52

#C5EF52 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.3% C 0.185 H 123.1°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#C5EF52
RGB	rgb(197, 239, 82)
HSL	hsl(76, 83%, 63%)
HSV	hsv(76, 66%, 94%)
CMYK	cmyk(17.6%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(89.02, -34.98, 68.56)
CIE-LCH	lch(89.02, 76.97, 117.03°)
OKLab	oklab(89.34% -0.1012 0.1554)
OKLCH	oklch(89.34% 0.185 123.1)
XYZ	xyz(55.4160, 74.2123, 19.3859)
Luminance	0.7421 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EF52 #7C52EF

analogous

#EFCA52 #C5EF52 #76EF52

triadic

#C5EF52 #52C5EF #EF52C5

tetradic

#C5EF52 #52EFCA #7C52EF #EF5276

square

#C5EF52 #52EFCA #7C52EF #EF5276

split-complementary

#C5EF52 #5276EF #CA52EF

monochromatic

#8AB611 #B2EA1A #C5EF52 #D8F48A #EBF9C2

Accessibility & contrast

On white

1.33

#C5EF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#C5EF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EF52

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EF52	#FFFFFF	#000000	##000000
##C5EF52	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE13C

Deuteranopia (green-blind)

#F7DF5E

Tritanopia (blue-blind)

#CEE4CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5ef52;
/* rgb */ color: rgb(197, 239, 82);
/* oklch */ color: oklch(89.3% 0.185 123.1);

Tailwind

colors: {
  custom: {
    50: '#daf48a',
    500: '#c5ef52',
    950: '#000000',
  },
}

SCSS

$custom: #c5ef52;
$custom-light: #daf48a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ef52",
  "rgb": {
    "r": 197,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 76.051,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89341,
    "c": 0.18546,
    "h": 123.1
  },
  "luminance": 0.74213
}

Semantic roles & 50–950 ramp

primary

#C5EF52

secondary

#5430B5

accent

#06DF40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5EF52

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

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