#64BAEF#64BAEF

#64BAEF is a light, moderate cyan. Relative luminance 0.441; OKLCH L 75.6% C 0.113 H 237.8°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#64BAEF
RGB	rgb(100, 186, 239)
HSL	hsl(203, 81%, 66%)
HSV	hsv(203, 58%, 94%)
CMYK	cmyk(58.2%, 22.2%, 0%, 6.3%)
CIE-LAB	lab(72.27, -10.86, -34.20)
CIE-LCH	lch(72.27, 35.89, 252.38°)
OKLab	oklab(75.61% -0.0602 -0.0957)
OKLCH	oklch(75.61% 0.113 237.8)
XYZ	xyz(38.3886, 44.0556, 88.1251)
Luminance	0.4406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAEF #EF9964

analogous

#64EFDF #64BAEF #6475EF

triadic

#64BAEF #EF64BA #BAEF64

tetradic

#64BAEF #DF64EF #EF9964 #75EF64

square

#64BAEF #DF64EF #EF9964 #75EF64

split-complementary

#64BAEF #EF6475 #EFDF64

monochromatic

#1481C4 #2DA1E9 #64BAEF #9BD3F5 #D3EBFA

Accessibility & contrast

On white

2.14

#64BAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#64BAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAEF

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAEF	#FFFFFF	#000000	##000000
##64BAEF	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B9F2

Deuteranopia (green-blind)

#8FABEE

Tritanopia (blue-blind)

#00C8CC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #64baef;
/* rgb */ color: rgb(100, 186, 239);
/* oklch */ color: oklch(75.6% 0.113 237.8);

Tailwind

colors: {
  custom: {
    50: '#9bcef4',
    500: '#64baef',
    950: '#000000',
  },
}

SCSS

$custom: #64baef;
$custom-light: #9bcef4;
$custom-dark: #000000;

JSON

{
  "hex": "#64baef",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 239
  },
  "hsl": {
    "h": 202.878,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.75608,
    "c": 0.11307,
    "h": 237.8
  },
  "luminance": 0.44059
}

Semantic roles & 50–950 ramp

primary

#64BAEF

secondary

#EED2C1

accent

#5908DE

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BAEF

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

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