#64CFFA#64CFFA

#64CFFA is a light, moderate cyan. Relative luminance 0.542; OKLCH L 80.8% C 0.115 H 227.2°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#64CFFA
RGB	rgb(100, 207, 250)
HSL	hsl(197, 94%, 69%)
HSV	hsv(197, 60%, 98%)
CMYK	cmyk(60%, 17.2%, 0%, 2%)
CIE-LAB	lab(78.60, -18.58, -30.35)
CIE-LCH	lch(78.60, 35.58, 238.53°)
OKLab	oklab(80.78% -0.0784 -0.0846)
OKLCH	oklch(80.78% 0.115 227.2)
XYZ	xyz(44.8169, 54.2327, 98.5300)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFFA #FA8F64

analogous

#64FADA #64CFFA #6484FA

triadic

#64CFFA #FA64CF #CFFA64

tetradic

#64CFFA #DA64FA #FA8F64 #84FA64

square

#64CFFA #DA64FA #FA8F64 #84FA64

split-complementary

#64CFFA #FA6484 #FADA64

monochromatic

#079FDC #29BDF8 #64CFFA #9FE1FC #DBF4FE

Accessibility & contrast

On white

1.77

#64CFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#64CFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFFA

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFFA	#FFFFFF	#000000	##000000
##64CFFA	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CBFC

Deuteranopia (green-blind)

#A3BCF9

Tritanopia (blue-blind)

#00DBDD

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64cffa;
/* rgb */ color: rgb(100, 207, 250);
/* oklch */ color: oklch(80.8% 0.115 227.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#64cffa",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 250
  },
  "hsl": {
    "h": 197.2,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.80782,
    "c": 0.11536,
    "h": 227.2
  },
  "luminance": 0.54237
}

Semantic roles & 50–950 ramp

primary

#64CFFA

secondary

#D45E2E

accent

#4200E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CFFA

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

Preview Lab → · Contrast checker → · Palette generator →