#64D4F5#64D4F5

#64D4F5 is a light, moderate cyan. Relative luminance 0.564; OKLCH L 81.7% C 0.111 H 220.0°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#64D4F5
RGB	rgb(100, 212, 245)
HSL	hsl(194, 88%, 68%)
HSV	hsv(194, 59%, 96%)
CMYK	cmyk(59.2%, 13.5%, 0%, 3.9%)
CIE-LAB	lab(79.83, -22.58, -25.79)
CIE-LCH	lch(79.83, 34.28, 228.80°)
OKLab	oklab(81.71% -0.0854 -0.0717)
OKLCH	oklch(81.71% 0.111 220)
XYZ	xyz(45.2739, 56.3844, 94.8658)
Luminance	0.5639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D4F5 #F58564

analogous

#64F5CD #64D4F5 #648CF5

triadic

#64D4F5 #F564D4 #D4F564

tetradic

#64D4F5 #CD64F5 #F58564 #8CF564

square

#64D4F5 #CD64F5 #F58564 #8CF564

split-complementary

#64D4F5 #F5648C #F5CD64

monochromatic

#0DA5D1 #2BC4F1 #64D4F5 #9DE4F9 #D7F4FC

Accessibility & contrast

On white

1.71

#64D4F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#64D4F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D4F5

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D4F5	#FFFFFF	#000000	##000000
##64D4F5	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CFF7

Deuteranopia (green-blind)

#ABBFF5

Tritanopia (blue-blind)

#00DFDE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #64d4f5;
/* rgb */ color: rgb(100, 212, 245);
/* oklch */ color: oklch(81.7% 0.111 220.0);

Tailwind

colors: {
  custom: {
    50: '#9ce1f8',
    500: '#64d4f5',
    950: '#000000',
  },
}

SCSS

$custom: #64d4f5;
$custom-light: #9ce1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64d4f5",
  "rgb": {
    "r": 100,
    "g": 212,
    "b": 245
  },
  "hsl": {
    "h": 193.655,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.8171,
    "c": 0.11149,
    "h": 220
  },
  "luminance": 0.56389
}

Semantic roles & 50–950 ramp

primary

#64D4F5

secondary

#CC5431

accent

#3501E4

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D4F5

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

Preview Lab → · Contrast checker → · Palette generator →