#C5E04E#C5E04E

#C5E04E is a very light, vivid yellow-green. Relative luminance 0.657; OKLCH L 86.0% C 0.171 H 119.1°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#C5E04E
RGB	rgb(197, 224, 78)
HSL	hsl(71, 70%, 59%)
HSV	hsv(71, 65%, 88%)
CMYK	cmyk(12.1%, 0%, 65.2%, 12.2%)
CIE-LAB	lab(84.86, -28.29, 65.77)
CIE-LCH	lch(84.86, 71.60, 113.27°)
OKLab	oklab(85.98% -0.083 0.149)
OKLCH	oklch(85.98% 0.171 119.1)
XYZ	xyz(51.0576, 65.7320, 17.2040)
Luminance	0.6573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E04E #694EE0

analogous

#E0B24E #C5E04E #7CE04E

triadic

#C5E04E #4EC5E0 #E04EC5

tetradic

#C5E04E #4EE0B2 #694EE0 #E04E7C

square

#C5E04E #4EE0B2 #694EE0 #E04E7C

split-complementary

#C5E04E #4E7CE0 #B24EE0

monochromatic

#82991B #AECD24 #C5E04E #D6E982 #E7F2B6

Accessibility & contrast

On white

1.48

#C5E04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#C5E04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E04E

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E04E	#FFFFFF	#000000	##000000
##C5E04E	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED43A

Deuteranopia (green-blind)

#EBD459

Tritanopia (blue-blind)

#D0D4C2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #c5e04e;
/* rgb */ color: rgb(197, 224, 78);
/* oklch */ color: oklch(86.0% 0.171 119.1);

Tailwind

colors: {
  custom: {
    50: '#dae987',
    500: '#c5e04e',
    950: '#000000',
  },
}

SCSS

$custom: #c5e04e;
$custom-light: #dae987;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e04e",
  "rgb": {
    "r": 197,
    "g": 224,
    "b": 78
  },
  "hsl": {
    "h": 71.096,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.85977,
    "c": 0.17055,
    "h": 119.1
  },
  "luminance": 0.65732
}

Semantic roles & 50–950 ramp

primary

#C5E04E

secondary

#49359D

accent

#3BED5C

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C5E04E

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

Preview Lab → · Contrast checker → · Palette generator →