#C4E54C#C4E54C

#C4E54C is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 87.0% C 0.178 H 120.8°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#C4E54C
RGB	rgb(196, 229, 76)
HSL	hsl(73, 75%, 60%)
HSV	hsv(73, 67%, 90%)
CMYK	cmyk(14.4%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(86.15, -31.15, 67.86)
CIE-LCH	lch(86.15, 74.66, 114.66°)
OKLab	oklab(87% -0.0911 0.1531)
OKLCH	oklch(87% 0.178 120.8)
XYZ	xyz(52.0896, 68.2963, 17.2744)
Luminance	0.6830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E54C #6D4CE5

analogous

#E5B94C #C4E54C #78E54C

triadic

#C4E54C #4CC4E5 #E54CC4

tetradic

#C4E54C #4CE5B9 #6D4CE5 #E54C78

square

#C4E54C #4CE5B9 #6D4CE5 #E54C78

split-complementary

#C4E54C #4C78E5 #B94CE5

monochromatic

#829F17 #AED51F #C4E54C #D6ED81 #E7F5B7

Accessibility & contrast

On white

1.43

#C4E54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#C4E54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E54C

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E54C	#FFFFFF	#000000	##000000
##C4E54C	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D835

Deuteranopia (green-blind)

#EFD858

Tritanopia (blue-blind)

#CED9C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c4e54c;
/* rgb */ color: rgb(196, 229, 76);
/* oklch */ color: oklch(87.0% 0.178 120.8);

Tailwind

colors: {
  custom: {
    50: '#d9ed86',
    500: '#c4e54c',
    950: '#000000',
  },
}

SCSS

$custom: #c4e54c;
$custom-light: #d9ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e54c",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 72.941,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.86998,
    "c": 0.17815,
    "h": 120.8
  },
  "luminance": 0.68296
}

Semantic roles & 50–950 ramp

primary

#C4E54C

secondary

#4B33A2

accent

#37F15F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C4E54C

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

Preview Lab → · Contrast checker → · Palette generator →