#64A7EE#64A7EE

#64A7EE is a light, vivid cyan. Relative luminance 0.365; OKLCH L 71.4% C 0.125 H 251.2°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#64A7EE
RGB	rgb(100, 167, 238)
HSL	hsl(211, 80%, 66%)
HSV	hsv(211, 58%, 93%)
CMYK	cmyk(58%, 29.8%, 0%, 6.7%)
CIE-LAB	lab(66.91, -0.71, -41.99)
CIE-LCH	lch(66.91, 42.00, 269.03°)
OKLab	oklab(71.37% -0.0402 -0.1183)
OKLCH	oklch(71.37% 0.125 251.2)
XYZ	xyz(34.5013, 36.5167, 86.1026)
Luminance	0.3652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7EE #EEAB64

analogous

#64ECEE #64A7EE #6664EE

triadic

#64A7EE #EE64A7 #A7EE64

tetradic

#64A7EE #EE64EC #EEAB64 #64EE66

square

#64A7EE #EE64EC #EEAB64 #64EE66

split-complementary

#64A7EE #EE6664 #ECEE64

monochromatic

#1569C2 #2D88E8 #64A7EE #9BC6F4 #D2E6FA

Accessibility & contrast

On white

2.53

#64A7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#64A7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7EE

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7EE	#FFFFFF	#000000	##000000
##64A7EE	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89AAF1

Deuteranopia (green-blind)

#779DED

Tritanopia (blue-blind)

#00B7C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64a7ee;
/* rgb */ color: rgb(100, 167, 238);
/* oklch */ color: oklch(71.4% 0.125 251.2);

Tailwind

colors: {
  custom: {
    50: '#9ac0f4',
    500: '#64a7ee',
    950: '#000000',
  },
}

SCSS

$custom: #64a7ee;
$custom-light: #9ac0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7ee",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 238
  },
  "hsl": {
    "h": 210.87,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.7137,
    "c": 0.12497,
    "h": 251.2
  },
  "luminance": 0.3652
}

Semantic roles & 50–950 ramp

primary

#64A7EE

secondary

#EDD8C0

accent

#7609DD

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A7EE

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

Preview Lab → · Contrast checker → · Palette generator →