#64BEF3#64BEF3

#64BEF3 is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.7% C 0.115 H 236.8°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#64BEF3
RGB	rgb(100, 190, 243)
HSL	hsl(202, 86%, 67%)
HSV	hsv(202, 59%, 95%)
CMYK	cmyk(58.8%, 21.8%, 0%, 4.7%)
CIE-LAB	lab(73.55, -11.79, -34.38)
CIE-LCH	lch(73.55, 36.34, 251.08°)
OKLab	oklab(76.68% -0.0631 -0.0962)
OKLCH	oklch(76.68% 0.115 236.8)
XYZ	xyz(39.8405, 46.0035, 91.5566)
Luminance	0.4601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BEF3 #F39964

analogous

#64F3E1 #64BEF3 #6476F3

triadic

#64BEF3 #F364BE #BEF364

tetradic

#64BEF3 #E164F3 #F39964 #76F364

square

#64BEF3 #E164F3 #F39964 #76F364

split-complementary

#64BEF3 #F36476 #F3E164

monochromatic

#1087CD #2BA6EF #64BEF3 #9DD6F7 #D6EEFC

Accessibility & contrast

On white

2.06

#64BEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#64BEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BEF3

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BEF3	#FFFFFF	#000000	##000000
##64BEF3	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BDF6

Deuteranopia (green-blind)

#92AEF2

Tritanopia (blue-blind)

#00CCD0

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64bef3;
/* rgb */ color: rgb(100, 190, 243);
/* oklch */ color: oklch(76.7% 0.115 236.8);

Tailwind

colors: {
  custom: {
    50: '#9bd1f7',
    500: '#64bef3',
    950: '#000000',
  },
}

SCSS

$custom: #64bef3;
$custom-light: #9bd1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64bef3",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 243
  },
  "hsl": {
    "h": 202.238,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.76677,
    "c": 0.11505,
    "h": 236.8
  },
  "luminance": 0.46007
}

Semantic roles & 50–950 ramp

primary

#64BEF3

secondary

#F0D4C3

accent

#5603E2

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64BEF3

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

Preview Lab → · Contrast checker → · Palette generator →