#64CEFA#64CEFA

#64CEFA is a light, moderate cyan. Relative luminance 0.538; OKLCH L 80.6% C 0.116 H 228.0°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#64CEFA
RGB	rgb(100, 206, 250)
HSL	hsl(198, 94%, 69%)
HSV	hsv(198, 60%, 98%)
CMYK	cmyk(60%, 17.6%, 0%, 2%)
CIE-LAB	lab(78.32, -18.06, -30.78)
CIE-LCH	lch(78.32, 35.69, 239.59°)
OKLab	oklab(80.56% -0.0773 -0.0859)
OKLCH	oklch(80.56% 0.116 228)
XYZ	xyz(44.5754, 53.7497, 98.4495)
Luminance	0.5375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEFA #FA9064

analogous

#64FADB #64CEFA #6483FA

triadic

#64CEFA #FA64CE #CEFA64

tetradic

#64CEFA #DB64FA #FA9064 #83FA64

square

#64CEFA #DB64FA #FA9064 #83FA64

split-complementary

#64CEFA #FA6483 #FADB64

monochromatic

#079EDC #29BBF8 #64CEFA #9FE1FC #DBF3FE

Accessibility & contrast

On white

1.79

#64CEFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#64CEFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEFA

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEFA	#FFFFFF	#000000	##000000
##64CEFA	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CBFC

Deuteranopia (green-blind)

#A2BBF9

Tritanopia (blue-blind)

#00DBDC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64cefa;
/* rgb */ color: rgb(100, 206, 250);
/* oklch */ color: oklch(80.6% 0.116 228.0);

Tailwind

colors: {
  custom: {
    50: '#9dddfc',
    500: '#64cefa',
    950: '#000000',
  },
}

SCSS

$custom: #64cefa;
$custom-light: #9dddfc;
$custom-dark: #000000;

JSON

{
  "hex": "#64cefa",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 250
  },
  "hsl": {
    "h": 197.6,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.80558,
    "c": 0.11558,
    "h": 228
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary

#64CEFA

secondary

#D45F2E

accent

#4300E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEFA

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

Preview Lab → · Contrast checker → · Palette generator →