#64BEEB#64BEEB

#64BEEB is a light, moderate cyan. Relative luminance 0.455; OKLCH L 76.3% C 0.108 H 232.3°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#64BEEB
RGB	rgb(100, 190, 235)
HSL	hsl(200, 77%, 66%)
HSV	hsv(200, 57%, 92%)
CMYK	cmyk(57.4%, 19.1%, 0%, 7.8%)
CIE-LAB	lab(73.24, -14.20, -30.53)
CIE-LCH	lch(73.24, 33.67, 245.06°)
OKLab	oklab(76.33% -0.0658 -0.0852)
OKLCH	oklch(76.33% 0.108 232.3)
XYZ	xyz(38.6587, 45.5308, 85.3322)
Luminance	0.4553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEEB #EB9164

analogous

#64EBD4 #64BEEB #647AEB

triadic

#64BEEB #EB64BE #BEEB64

tetradic

#64BEEB #D464EB #EB9164 #7AEB64

square

#64BEEB #D464EB #EB9164 #7AEB64

split-complementary

#64BEEB #EB647A #EBD464

monochromatic

#1886BC #2EA7E4 #64BEEB #9AD5F2 #D0EBF9

Accessibility & contrast

On white

2.08

#64BEEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#64BEEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEEB

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEEB	#FFFFFF	#000000	##000000
##64BEEB	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BCED

Deuteranopia (green-blind)

#95AEEA

Tritanopia (blue-blind)

#00CACD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #64beeb;
/* rgb */ color: rgb(100, 190, 235);
/* oklch */ color: oklch(76.3% 0.108 232.3);

Tailwind

colors: {
  custom: {
    50: '#9ad1f1',
    500: '#64beeb',
    950: '#000000',
  },
}

SCSS

$custom: #64beeb;
$custom-light: #9ad1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64beeb",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 235
  },
  "hsl": {
    "h": 200,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.7633,
    "c": 0.10766,
    "h": 232.3
  },
  "luminance": 0.45534
}

Semantic roles & 50–950 ramp

primary

#64BEEB

secondary

#ECCEBF

accent

#510CD9

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64BEEB

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

Preview Lab → · Contrast checker → · Palette generator →