#64A7F4#64A7F4

#64A7F4 is a light, vivid cyan. Relative luminance 0.369; OKLCH L 71.7% C 0.132 H 253.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#64A7F4
RGB	rgb(100, 167, 244)
HSL	hsl(212, 87%, 67%)
HSV	hsv(212, 59%, 96%)
CMYK	cmyk(59%, 31.6%, 0%, 4.3%)
CIE-LAB	lab(67.18, 1.19, -44.85)
CIE-LCH	lch(67.18, 44.86, 271.51°)
OKLab	oklab(71.67% -0.0386 -0.1266)
OKLCH	oklch(71.67% 0.132 253.1)
XYZ	xyz(35.3975, 36.8752, 90.8226)
Luminance	0.3688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7F4 #F4B164

analogous

#64EFF4 #64A7F4 #6964F4

triadic

#64A7F4 #F464A7 #A7F464

tetradic

#64A7F4 #F464EF #F4B164 #64F469

square

#64A7F4 #F464EF #F4B164 #64F469

split-complementary

#64A7F4 #F46964 #EFF464

monochromatic

#0F68CF #2B87F0 #64A7F4 #9DC7F8 #D6E8FC

Accessibility & contrast

On white

2.51

#64A7F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#64A7F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7F4

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7F4	#FFFFFF	#000000	##000000
##64A7F4	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87ABF7

Deuteranopia (green-blind)

#749DF2

Tritanopia (blue-blind)

#00B9C3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64a7f4;
/* rgb */ color: rgb(100, 167, 244);
/* oklch */ color: oklch(71.7% 0.132 253.1);

Tailwind

colors: {
  custom: {
    50: '#9bc0f8',
    500: '#64a7f4',
    950: '#000000',
  },
}

SCSS

$custom: #64a7f4;
$custom-light: #9bc0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7f4",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 244
  },
  "hsl": {
    "h": 212.083,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.71671,
    "c": 0.13235,
    "h": 253.1
  },
  "luminance": 0.36878
}

Semantic roles & 50–950 ramp

primary

#64A7F4

secondary

#F0DBC3

accent

#7B02E3

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64A7F4

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

Preview Lab → · Contrast checker → · Palette generator →