#64BAF0#64BAF0

#64BAF0 is a light, moderate cyan. Relative luminance 0.441; OKLCH L 75.7% C 0.114 H 238.4°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#64BAF0
RGB	rgb(100, 186, 240)
HSL	hsl(203, 82%, 67%)
HSV	hsv(203, 58%, 94%)
CMYK	cmyk(58.3%, 22.5%, 0%, 5.9%)
CIE-LAB	lab(72.31, -10.56, -34.68)
CIE-LCH	lch(72.31, 36.25, 253.07°)
OKLab	oklab(75.65% -0.0598 -0.0971)
OKLCH	oklch(75.65% 0.114 238.4)
XYZ	xyz(38.5367, 44.1148, 88.9053)
Luminance	0.4412 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAF0 #F09A64

analogous

#64F0E0 #64BAF0 #6474F0

triadic

#64BAF0 #F064BA #BAF064

tetradic

#64BAF0 #E064F0 #F09A64 #74F064

square

#64BAF0 #E064F0 #F09A64 #74F064

split-complementary

#64BAF0 #F06474 #F0E064

monochromatic

#1381C6 #2CA1EB #64BAF0 #9CD3F5 #D4ECFB

Accessibility & contrast

On white

2.14

#64BAF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#64BAF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAF0

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAF0	#FFFFFF	#000000	##000000
##64BAF0	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B9F3

Deuteranopia (green-blind)

#8EABEF

Tritanopia (blue-blind)

#00C8CC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #64baf0;
/* rgb */ color: rgb(100, 186, 240);
/* oklch */ color: oklch(75.7% 0.114 238.4);

Tailwind

colors: {
  custom: {
    50: '#9bcef5',
    500: '#64baf0',
    950: '#000000',
  },
}

SCSS

$custom: #64baf0;
$custom-light: #9bcef5;
$custom-dark: #000000;

JSON

{
  "hex": "#64baf0",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 240
  },
  "hsl": {
    "h": 203.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.75652,
    "c": 0.11406,
    "h": 238.4
  },
  "luminance": 0.44118
}

Semantic roles & 50–950 ramp

primary

#64BAF0

secondary

#EED3C1

accent

#5A07DF

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BAF0

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

Preview Lab → · Contrast checker → · Palette generator →