#C4E64B#C4E64B

#C4E64B is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 87.2% C 0.180 H 121.0°. Best body text is #000000 at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#C4E64B
RGB	rgb(196, 230, 75)
HSL	hsl(73, 76%, 60%)
HSV	hsv(73, 67%, 90%)
CMYK	cmyk(14.8%, 0%, 67.4%, 9.8%)
CIE-LAB	lab(86.42, -31.67, 68.51)
CIE-LCH	lch(86.42, 75.48, 114.81°)
OKLab	oklab(87.21% -0.0926 0.1543)
OKLCH	oklch(87.21% 0.18 121)
XYZ	xyz(52.3325, 68.8375, 17.1852)
Luminance	0.6884 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E64B #6D4BE6

analogous

#E6BA4B #C4E64B #77E64B

triadic

#C4E64B #4BC4E6 #E64BC4

tetradic

#C4E64B #4BE6BA #6D4BE6 #E64B77

square

#C4E64B #4BE6BA #6D4BE6 #E64B77

split-complementary

#C4E64B #4B77E6 #BA4BE6

monochromatic

#82A016 #AED61E #C4E64B #D6ED81 #E7F5B6

Accessibility & contrast

On white

1.42

#C4E64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.77

#C4E64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E64B

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E64B	#FFFFFF	#000000	##000000
##C4E64B	1.00	1.42	14.77	14.77
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.77	21.00	1.00	1.00
##000000	14.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D934

Deuteranopia (green-blind)

#F0D857

Tritanopia (blue-blind)

#CEDAC7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c4e64b;
/* rgb */ color: rgb(196, 230, 75);
/* oklch */ color: oklch(87.2% 0.180 121.0);

Tailwind

colors: {
  custom: {
    50: '#d9ee86',
    500: '#c4e64b',
    950: '#000000',
  },
}

SCSS

$custom: #c4e64b;
$custom-light: #d9ee86;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e64b",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 75
  },
  "hsl": {
    "h": 73.161,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.87212,
    "c": 0.17998,
    "h": 121
  },
  "luminance": 0.68837
}

Semantic roles & 50–950 ramp

primary

#C4E64B

secondary

#4B32A3

accent

#36F25F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C4E64B

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

Preview Lab → · Contrast checker → · Palette generator →