#C5ED64#C5ED64

#C5ED64 is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 89.1% C 0.169 H 123.5°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#C5ED64
RGB	rgb(197, 237, 100)
HSL	hsl(78, 79%, 66%)
HSV	hsv(78, 58%, 93%)
CMYK	cmyk(16.9%, 0%, 57.8%, 7.1%)
CIE-LAB	lab(88.62, -32.75, 60.78)
CIE-LCH	lch(88.62, 69.04, 118.32°)
OKLab	oklab(89.06% -0.0934 0.1411)
OKLCH	oklch(89.06% 0.169 123.5)
XYZ	xyz(55.6107, 73.3585, 23.2840)
Luminance	0.7336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5ED64 #8C64ED

analogous

#EDD064 #C5ED64 #80ED64

triadic

#C5ED64 #64C5ED #ED64C5

tetradic

#C5ED64 #64EDD0 #8C64ED #ED6480

square

#C5ED64 #64EDD0 #8C64ED #ED6480

split-complementary

#C5ED64 #6480ED #D064ED

monochromatic

#8FC016 #B0E72D #C5ED64 #DAF39B #EEFAD2

Accessibility & contrast

On white

1.34

#C5ED64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#C5ED64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5ED64

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5ED64	#FFFFFF	#000000	##000000
##C5ED64	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E055

Deuteranopia (green-blind)

#F4DE6D

Tritanopia (blue-blind)

#CDE2CF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ed64;
/* rgb */ color: rgb(197, 237, 100);
/* oklch */ color: oklch(89.1% 0.169 123.5);

Tailwind

colors: {
  custom: {
    50: '#d9f395',
    500: '#c5ed64',
    950: '#000000',
  },
}

SCSS

$custom: #c5ed64;
$custom-light: #d9f395;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ed64",
  "rgb": {
    "r": 197,
    "g": 237,
    "b": 100
  },
  "hsl": {
    "h": 77.518,
    "s": 79.191,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89062,
    "c": 0.16925,
    "h": 123.5
  },
  "luminance": 0.73359
}

Semantic roles & 50–950 ramp

primary

#C5ED64

secondary

#5E37BF

accent

#0ADB47

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C5ED64

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

Preview Lab → · Contrast checker → · Palette generator →