#64BCEA#64BCEA

#64BCEA is a light, moderate cyan. Relative luminance 0.446; OKLCH L 75.8% C 0.107 H 233.4°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#64BCEA
RGB	rgb(100, 188, 234)
HSL	hsl(201, 76%, 65%)
HSV	hsv(201, 57%, 92%)
CMYK	cmyk(57.3%, 19.7%, 0%, 8.2%)
CIE-LAB	lab(72.64, -13.44, -30.92)
CIE-LCH	lch(72.64, 33.71, 246.51°)
OKLab	oklab(75.84% -0.064 -0.0863)
OKLCH	oklch(75.84% 0.107 233.4)
XYZ	xyz(38.0844, 44.6127, 84.4301)
Luminance	0.4462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BCEA #EA9264

analogous

#64EAD5 #64BCEA #6479EA

triadic

#64BCEA #EA64BC #BCEA64

tetradic

#64BCEA #D564EA #EA9264 #79EA64

square

#64BCEA #D564EA #EA9264 #79EA64

split-complementary

#64BCEA #EA6479 #EAD564

monochromatic

#1983BA #2EA5E3 #64BCEA #9AD3F1 #D0EBF9

Accessibility & contrast

On white

2.12

#64BCEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#64BCEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BCEA

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BCEA	#FFFFFF	#000000	##000000
##64BCEA	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BAEC

Deuteranopia (green-blind)

#93ACE9

Tritanopia (blue-blind)

#00C8CB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64bcea;
/* rgb */ color: rgb(100, 188, 234);
/* oklch */ color: oklch(75.8% 0.107 233.4);

Tailwind

colors: {
  custom: {
    50: '#9ad0f1',
    500: '#64bcea',
    950: '#000000',
  },
}

SCSS

$custom: #64bcea;
$custom-light: #9ad0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64bcea",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 234
  },
  "hsl": {
    "h": 200.597,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.75838,
    "c": 0.10746,
    "h": 233.4
  },
  "luminance": 0.44616
}

Semantic roles & 50–950 ramp

primary

#64BCEA

secondary

#EBCEBE

accent

#530DD8

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64BCEA

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

Preview Lab → · Contrast checker → · Palette generator →