#64BFEC#64BFEC

#64BFEC is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.6% C 0.108 H 232.1°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#64BFEC
RGB	rgb(100, 191, 236)
HSL	hsl(200, 78%, 66%)
HSV	hsv(200, 58%, 93%)
CMYK	cmyk(57.6%, 19.1%, 0%, 7.5%)
CIE-LAB	lab(73.56, -14.43, -30.58)
CIE-LCH	lch(73.56, 33.81, 244.74°)
OKLab	oklab(76.6% -0.0665 -0.0853)
OKLCH	oklch(76.6% 0.108 232.1)
XYZ	xyz(39.0209, 46.0234, 86.1677)
Luminance	0.4603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BFEC #EC9164

analogous

#64ECD5 #64BFEC #647BEC

triadic

#64BFEC #EC64BF #BFEC64

tetradic

#64BFEC #D564EC #EC9164 #7BEC64

square

#64BFEC #D564EC #EC9164 #7BEC64

split-complementary

#64BFEC #EC647B #ECD564

monochromatic

#1787BE #2DA8E5 #64BFEC #9BD6F3 #D1ECF9

Accessibility & contrast

On white

2.06

#64BFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#64BFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BFEC

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BFEC	#FFFFFF	#000000	##000000
##64BFEC	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BDEE

Deuteranopia (green-blind)

#96AEEB

Tritanopia (blue-blind)

#00CBCE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64bfec;
/* rgb */ color: rgb(100, 191, 236);
/* oklch */ color: oklch(76.6% 0.108 232.1);

Tailwind

colors: {
  custom: {
    50: '#9bd2f2',
    500: '#64bfec',
    950: '#000000',
  },
}

SCSS

$custom: #64bfec;
$custom-light: #9bd2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#64bfec",
  "rgb": {
    "r": 100,
    "g": 191,
    "b": 236
  },
  "hsl": {
    "h": 199.853,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.76598,
    "c": 0.1082,
    "h": 232.1
  },
  "luminance": 0.46027
}

Semantic roles & 50–950 ramp

primary

#64BFEC

secondary

#ECCEBF

accent

#500BDA

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64BFEC

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

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