#64D2F3#64D2F3

#64D2F3 is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.2% C 0.110 H 220.4°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#64D2F3
RGB	rgb(100, 210, 243)
HSL	hsl(194, 86%, 67%)
HSV	hsv(194, 59%, 95%)
CMYK	cmyk(58.8%, 13.6%, 0%, 4.7%)
CIE-LAB	lab(79.20, -22.16, -25.70)
CIE-LCH	lch(79.20, 33.93, 229.23°)
OKLab	oklab(81.18% -0.084 -0.0714)
OKLCH	oklch(81.18% 0.11 220.4)
XYZ	xyz(44.4734, 55.2692, 93.1009)
Luminance	0.5527 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2F3 #F38564

analogous

#64F3CC #64D2F3 #648BF3

triadic

#64D2F3 #F364D2 #D2F364

tetradic

#64D2F3 #CC64F3 #F38564 #8BF364

square

#64D2F3 #CC64F3 #F38564 #8BF364

split-complementary

#64D2F3 #F3648B #F3CC64

monochromatic

#10A1CD #2BC2EF #64D2F3 #9DE2F7 #D6F3FC

Accessibility & contrast

On white

1.74

#64D2F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#64D2F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2F3

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2F3	#FFFFFF	#000000	##000000
##64D2F3	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECDF5

Deuteranopia (green-blind)

#A9BDF3

Tritanopia (blue-blind)

#00DDDC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #64d2f3;
/* rgb */ color: rgb(100, 210, 243);
/* oklch */ color: oklch(81.2% 0.110 220.4);

Tailwind

colors: {
  custom: {
    50: '#9ce0f7',
    500: '#64d2f3',
    950: '#000000',
  },
}

SCSS

$custom: #64d2f3;
$custom-light: #9ce0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2f3",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 243
  },
  "hsl": {
    "h": 193.846,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.81178,
    "c": 0.11029,
    "h": 220.4
  },
  "luminance": 0.55274
}

Semantic roles & 50–950 ramp

primary

#64D2F3

secondary

#C95532

accent

#3703E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D2F3

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

Preview Lab → · Contrast checker → · Palette generator →