#64ABF1#64ABF1

#64ABF1 is a light, vivid cyan. Relative luminance 0.382; OKLCH L 72.4% C 0.125 H 249.6°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#64ABF1
RGB	rgb(100, 171, 241)
HSL	hsl(210, 83%, 67%)
HSV	hsv(210, 59%, 95%)
CMYK	cmyk(58.5%, 29%, 0%, 5.5%)
CIE-LAB	lab(68.16, -2.02, -41.69)
CIE-LCH	lch(68.16, 41.74, 267.23°)
OKLab	oklab(72.39% -0.0436 -0.1174)
OKLCH	oklch(72.39% 0.125 249.6)
XYZ	xyz(35.6899, 38.1828, 88.6912)
Luminance	0.3819 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABF1 #F1AA64

analogous

#64F1F0 #64ABF1 #6465F1

triadic

#64ABF1 #F164AB #ABF164

tetradic

#64ABF1 #F064F1 #F1AA64 #65F164

square

#64ABF1 #F064F1 #F1AA64 #65F164

split-complementary

#64ABF1 #F16465 #F1F064

monochromatic

#126EC8 #2C8DEC #64ABF1 #9CC9F6 #D4E8FB

Accessibility & contrast

On white

2.43

#64ABF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#64ABF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABF1

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABF1	#FFFFFF	#000000	##000000
##64ABF1	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DAEF4

Deuteranopia (green-blind)

#7BA0F0

Tritanopia (blue-blind)

#00BBC4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64abf1;
/* rgb */ color: rgb(100, 171, 241);
/* oklch */ color: oklch(72.4% 0.125 249.6);

Tailwind

colors: {
  custom: {
    50: '#9bc3f6',
    500: '#64abf1',
    950: '#000000',
  },
}

SCSS

$custom: #64abf1;
$custom-light: #9bc3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64abf1",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 241
  },
  "hsl": {
    "h": 209.787,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.7239,
    "c": 0.12524,
    "h": 249.6
  },
  "luminance": 0.38186
}

Semantic roles & 50–950 ramp

primary

#64ABF1

secondary

#EFD8C2

accent

#7206E0

background

#FAFBFF

surface

#F3F7FE

border

#CDD0D6

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ABF1

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

Preview Lab → · Contrast checker → · Palette generator →