#C4EB63#C4EB63

#C4EB63 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.5% C 0.168 H 123.3°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#C4EB63
RGB	rgb(196, 235, 99)
HSL	hsl(77, 77%, 65%)
HSV	hsv(77, 58%, 92%)
CMYK	cmyk(16.6%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(87.99, -32.29, 60.49)
CIE-LCH	lch(87.99, 68.57, 118.09°)
OKLab	oklab(88.54% -0.0922 0.1404)
OKLCH	oklch(88.54% 0.168 123.3)
XYZ	xyz(54.7258, 72.0530, 22.8265)
Luminance	0.7205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EB63 #8A63EB

analogous

#EBCE63 #C4EB63 #80EB63

triadic

#C4EB63 #63C4EB #EB63C4

tetradic

#C4EB63 #63EBCE #8A63EB #EB6380

square

#C4EB63 #63EBCE #8A63EB #EB6380

split-complementary

#C4EB63 #6380EB #CE63EB

monochromatic

#8DBC18 #AFE42D #C4EB63 #D9F299 #EDF9CF

Accessibility & contrast

On white

1.36

#C4EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#C4EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EB63

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EB63	#FFFFFF	#000000	##000000
##C4EB63	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE54

Deuteranopia (green-blind)

#F2DC6C

Tritanopia (blue-blind)

#CCE0CE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4eb63;
/* rgb */ color: rgb(196, 235, 99);
/* oklch */ color: oklch(88.5% 0.168 123.3);

Tailwind

colors: {
  custom: {
    50: '#d8f194',
    500: '#c4eb63',
    950: '#000000',
  },
}

SCSS

$custom: #c4eb63;
$custom-light: #d8f194;
$custom-dark: #000000;

JSON

{
  "hex": "#c4eb63",
  "rgb": {
    "r": 196,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 77.206,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88539,
    "c": 0.16797,
    "h": 123.3
  },
  "luminance": 0.72053
}

Semantic roles & 50–950 ramp

primary

#C4EB63

secondary

#5D38BB

accent

#0CDA47

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4EB63

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

Preview Lab → · Contrast checker → · Palette generator →