#64ACFA#64ACFA

#64ACFA is a light, vivid cyan. Relative luminance 0.391; OKLCH L 73.1% C 0.135 H 251.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#64ACFA
RGB	rgb(100, 172, 250)
HSL	hsl(211, 94%, 69%)
HSV	hsv(211, 60%, 98%)
CMYK	cmyk(60%, 31.2%, 0%, 2%)
CIE-LAB	lab(68.83, 0.27, -45.52)
CIE-LCH	lch(68.83, 45.52, 270.34°)
OKLab	oklab(73.05% -0.0421 -0.1285)
OKLCH	oklch(73.05% 0.135 251.9)
XYZ	xyz(37.2571, 39.1131, 96.0101)
Luminance	0.3912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACFA #FAB264

analogous

#64F7FA #64ACFA #6764FA

triadic

#64ACFA #FA64AC #ACFA64

tetradic

#64ACFA #FA64F7 #FAB264 #64FA67

square

#64ACFA #FA64F7 #FAB264 #64FA67

split-complementary

#64ACFA #FA6764 #F7FA64

monochromatic

#076EDC #298CF8 #64ACFA #9FCCFC #DBEBFE

Accessibility & contrast

On white

2.38

#64ACFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#64ACFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACFA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACFA	#FFFFFF	#000000	##000000
##64ACFA	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BB0FD

Deuteranopia (green-blind)

#77A1F8

Tritanopia (blue-blind)

#00BEC8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64acfa;
/* rgb */ color: rgb(100, 172, 250);
/* oklch */ color: oklch(73.1% 0.135 251.9);

Tailwind

colors: {
  custom: {
    50: '#9cc4fc',
    500: '#64acfa',
    950: '#000000',
  },
}

SCSS

$custom: #64acfa;
$custom-light: #9cc4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64acfa",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 250
  },
  "hsl": {
    "h": 211.2,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.73054,
    "c": 0.13525,
    "h": 251.9
  },
  "luminance": 0.39117
}

Semantic roles & 50–950 ramp

primary

#64ACFA

secondary

#F3DEC7

accent

#7700E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #64ACFA

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

Preview Lab → · Contrast checker → · Palette generator →