#C4EC52#C4EC52

#C4EC52 is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.6% C 0.182 H 122.7°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC52
RGB	rgb(196, 236, 82)
HSL	hsl(76, 80%, 62%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(16.9%, 0%, 65.3%, 7.5%)
CIE-LAB	lab(88.13, -34.00, 67.61)
CIE-LCH	lch(88.13, 75.67, 116.69°)
OKLab	oklab(88.6% -0.0984 0.1534)
OKLCH	oklch(88.6% 0.182 122.7)
XYZ	xyz(54.2840, 72.3357, 19.0834)
Luminance	0.7234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC52 #7A52EC

analogous

#ECC752 #C4EC52 #77EC52

triadic

#C4EC52 #52C4EC #EC52C4

tetradic

#C4EC52 #52ECC7 #7A52EC #EC5277

square

#C4EC52 #52ECC7 #7A52EC #EC5277

split-complementary

#C4EC52 #5277EC #C752EC

monochromatic

#87B013 #B1E61B #C4EC52 #D7F289 #EAF8C0

Accessibility & contrast

On white

1.36

#C4EC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#C4EC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC52

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC52	#FFFFFF	#000000	##000000
##C4EC52	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3D

Deuteranopia (green-blind)

#F4DD5E

Tritanopia (blue-blind)

#CDE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec52;
/* rgb */ color: rgb(196, 236, 82);
/* oklch */ color: oklch(88.6% 0.182 122.7);

Tailwind

colors: {
  custom: {
    50: '#d9f28a',
    500: '#c4ec52',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec52;
$custom-light: #d9f28a;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec52",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 82
  },
  "hsl": {
    "h": 75.584,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.88604,
    "c": 0.18228,
    "h": 122.7
  },
  "luminance": 0.72336
}

Semantic roles & 50–950 ramp

primary

#C4EC52

secondary

#5332B1

accent

#09DD40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C4EC52

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

Preview Lab → · Contrast checker → · Palette generator →