#C4EF52#C4EF52

#C4EF52 is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 89.3% C 0.186 H 123.4°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#C4EF52
RGB	rgb(196, 239, 82)
HSL	hsl(76, 83%, 63%)
HSV	hsv(76, 66%, 94%)
CMYK	cmyk(18%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(88.96, -35.36, 68.47)
CIE-LCH	lch(88.96, 77.07, 117.31°)
OKLab	oklab(89.27% -0.1022 0.1552)
OKLCH	oklch(89.27% 0.186 123.4)
XYZ	xyz(55.1550, 74.0776, 19.3737)
Luminance	0.7408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EF52 #7D52EF

analogous

#EFCB52 #C4EF52 #75EF52

triadic

#C4EF52 #52C4EF #EF52C4

tetradic

#C4EF52 #52EFCB #7D52EF #EF5275

square

#C4EF52 #52EFCB #7D52EF #EF5275

split-complementary

#C4EF52 #5275EF #CB52EF

monochromatic

#89B611 #B1EA1A #C4EF52 #D7F48A #EAF9C2

Accessibility & contrast

On white

1.33

#C4EF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#C4EF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EF52

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EF52	#FFFFFF	#000000	##000000
##C4EF52	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE13C

Deuteranopia (green-blind)

#F7DF5E

Tritanopia (blue-blind)

#CDE4CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4ef52;
/* rgb */ color: rgb(196, 239, 82);
/* oklch */ color: oklch(89.3% 0.186 123.4);

Tailwind

colors: {
  custom: {
    50: '#d9f48a',
    500: '#c4ef52',
    950: '#000000',
  },
}

SCSS

$custom: #c4ef52;
$custom-light: #d9f48a;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ef52",
  "rgb": {
    "r": 196,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 76.433,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89273,
    "c": 0.18587,
    "h": 123.4
  },
  "luminance": 0.74078
}

Semantic roles & 50–950 ramp

primary

#C4EF52

secondary

#5430B5

accent

#06DF42

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C4EF52

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

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