#64AFE4#64AFE4

#64AFE4 is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.7% C 0.108 H 241.2°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#64AFE4
RGB	rgb(100, 175, 228)
HSL	hsl(205, 70%, 64%)
HSV	hsv(205, 56%, 89%)
CMYK	cmyk(56.1%, 23.2%, 0%, 10.6%)
CIE-LAB	lab(68.73, -8.25, -33.70)
CIE-LCH	lch(68.73, 34.69, 256.24°)
OKLab	oklab(72.66% -0.0519 -0.0943)
OKLCH	oklch(72.66% 0.108 241.2)
XYZ	xyz(34.5839, 38.9676, 79.0827)
Luminance	0.3897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFE4 #E49964

analogous

#64E4D9 #64AFE4 #646FE4

triadic

#64AFE4 #E464AF #AFE464

tetradic

#64AFE4 #D964E4 #E49964 #6FE464

square

#64AFE4 #D964E4 #E49964 #6FE464

split-complementary

#64AFE4 #E4646F #E4D964

monochromatic

#1F73AF #3094DB #64AFE4 #98CAED #CCE5F6

Accessibility & contrast

On white

2.39

#64AFE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#64AFE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFE4

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFE4	#FFFFFF	#000000	##000000
##64AFE4	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97AFE6

Deuteranopia (green-blind)

#86A2E3

Tritanopia (blue-blind)

#00BCC1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64afe4;
/* rgb */ color: rgb(100, 175, 228);
/* oklch */ color: oklch(72.7% 0.108 241.2);

Tailwind

colors: {
  custom: {
    50: '#99c6ec',
    500: '#64afe4',
    950: '#000000',
  },
}

SCSS

$custom: #64afe4;
$custom-light: #99c6ec;
$custom-dark: #000000;

JSON

{
  "hex": "#64afe4",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 228
  },
  "hsl": {
    "h": 204.844,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.72661,
    "c": 0.10767,
    "h": 241.2
  },
  "luminance": 0.38971
}

Semantic roles & 50–950 ramp

primary

#64AFE4

secondary

#E8CEBC

accent

#6213D2

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #64AFE4

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

Preview Lab → · Contrast checker → · Palette generator →