#64D6F3#64D6F3

#64D6F3 is a very light, moderate cyan. Relative luminance 0.573; OKLCH L 82.1% C 0.111 H 217.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#64D6F3
RGB	rgb(100, 214, 243)
HSL	hsl(192, 86%, 67%)
HSV	hsv(192, 59%, 95%)
CMYK	cmyk(58.8%, 11.9%, 0%, 4.7%)
CIE-LAB	lab(80.33, -24.16, -23.97)
CIE-LCH	lch(80.33, 34.03, 224.77°)
OKLab	oklab(82.09% -0.0882 -0.0665)
OKLCH	oklch(82.09% 0.111 217)
XYZ	xyz(45.4733, 57.2690, 93.4342)
Luminance	0.5727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D6F3 #F38164

analogous

#64F3C9 #64D6F3 #648EF3

triadic

#64D6F3 #F364D6 #D6F364

tetradic

#64D6F3 #C964F3 #F38164 #8EF364

square

#64D6F3 #C964F3 #F38164 #8EF364

split-complementary

#64D6F3 #F3648E #F3C964

monochromatic

#10A6CD #2BC7EF #64D6F3 #9DE5F7 #D6F4FC

Accessibility & contrast

On white

1.69

#64D6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#64D6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D6F3

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D6F3	#FFFFFF	#000000	##000000
##64D6F3	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D0F5

Deuteranopia (green-blind)

#AEC1F3

Tritanopia (blue-blind)

#00E0DF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #64d6f3;
/* rgb */ color: rgb(100, 214, 243);
/* oklch */ color: oklch(82.1% 0.111 217.0);

Tailwind

colors: {
  custom: {
    50: '#9ce2f7',
    500: '#64d6f3',
    950: '#000000',
  },
}

SCSS

$custom: #64d6f3;
$custom-light: #9ce2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64d6f3",
  "rgb": {
    "r": 100,
    "g": 214,
    "b": 243
  },
  "hsl": {
    "h": 192.168,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.82087,
    "c": 0.1105,
    "h": 217
  },
  "luminance": 0.57274
}

Semantic roles & 50–950 ramp

primary

#64D6F3

secondary

#C95132

accent

#3103E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D6F3

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

Preview Lab → · Contrast checker → · Palette generator →