#64A7F5#64A7F5

#64A7F5 is a light, vivid cyan. Relative luminance 0.369; OKLCH L 71.7% C 0.134 H 253.3°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#64A7F5
RGB	rgb(100, 167, 245)
HSL	hsl(212, 88%, 68%)
HSV	hsv(212, 59%, 96%)
CMYK	cmyk(59.2%, 31.8%, 0%, 3.9%)
CIE-LAB	lab(67.23, 1.50, -45.32)
CIE-LCH	lch(67.23, 45.35, 271.90°)
OKLab	oklab(71.72% -0.0383 -0.128)
OKLCH	oklch(71.72% 0.134 253.3)
XYZ	xyz(35.5498, 36.9361, 91.6245)
Luminance	0.3694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7F5 #F5B264

analogous

#64EFF5 #64A7F5 #6964F5

triadic

#64A7F5 #F564A7 #A7F564

tetradic

#64A7F5 #F564EF #F5B264 #64F569

square

#64A7F5 #F564EF #F5B264 #64F569

split-complementary

#64A7F5 #F56964 #EFF564

monochromatic

#0D68D1 #2B86F1 #64A7F5 #9DC8F9 #D7E8FC

Accessibility & contrast

On white

2.50

#64A7F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#64A7F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7F5

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7F5	#FFFFFF	#000000	##000000
##64A7F5	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86ABF8

Deuteranopia (green-blind)

#739DF3

Tritanopia (blue-blind)

#00B9C3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a7f5;
/* rgb */ color: rgb(100, 167, 245);
/* oklch */ color: oklch(71.7% 0.134 253.3);

Tailwind

colors: {
  custom: {
    50: '#9bc0f9',
    500: '#64a7f5',
    950: '#000000',
  },
}

SCSS

$custom: #64a7f5;
$custom-light: #9bc0f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7f5",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 245
  },
  "hsl": {
    "h": 212.276,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.71722,
    "c": 0.13359,
    "h": 253.3
  },
  "luminance": 0.36939
}

Semantic roles & 50–950 ramp

primary

#64A7F5

secondary

#F1DCC4

accent

#7B01E4

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A7F5

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

Preview Lab → · Contrast checker → · Palette generator →