#C4EC53#C4EC53

#C4EC53 is a very light, vivid yellow-green. Relative luminance 0.724; 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	#C4EC53
RGB	rgb(196, 236, 83)
HSL	hsl(76, 80%, 63%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(16.9%, 0%, 64.8%, 7.5%)
CIE-LAB	lab(88.14, -33.93, 67.23)
CIE-LCH	lch(88.14, 75.31, 116.78°)
OKLab	oklab(88.61% -0.0982 0.1527)
OKLCH	oklch(88.61% 0.182 122.7)
XYZ	xyz(54.3223, 72.3510, 19.2852)
Luminance	0.7235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC53 #7B53EC

analogous

#ECC753 #C4EC53 #78EC53

triadic

#C4EC53 #53C4EC #EC53C4

tetradic

#C4EC53 #53ECC7 #7B53EC #EC5378

square

#C4EC53 #53ECC7 #7B53EC #EC5378

split-complementary

#C4EC53 #5378EC #C753EC

monochromatic

#88B114 #B1E61C #C4EC53 #D7F28A #EAF8C1

Accessibility & contrast

On white

1.36

#C4EC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#C4EC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC53

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC53	#FFFFFF	#000000	##000000
##C4EC53	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)

#F9DE3E

Deuteranopia (green-blind)

#F4DD5F

Tritanopia (blue-blind)

#CDE1CD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec53;
/* rgb */ color: rgb(196, 236, 83);
/* oklch */ color: oklch(88.6% 0.182 122.7);

Tailwind

colors: {
  custom: {
    50: '#d9f28b',
    500: '#c4ec53',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec53;
$custom-light: #d9f28b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec53",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 83
  },
  "hsl": {
    "h": 75.686,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88612,
    "c": 0.18157,
    "h": 122.7
  },
  "luminance": 0.72351
}

Semantic roles & 50–950 ramp

primary

#C4EC53

secondary

#5332B1

accent

#09DC40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C4EC53

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

Preview Lab → · Contrast checker → · Palette generator →