#64BAE5#64BAE5

#64BAE5 is a light, moderate cyan. Relative luminance 0.435; OKLCH L 75.2% C 0.104 H 232.2°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#64BAE5
RGB	rgb(100, 186, 229)
HSL	hsl(200, 71%, 65%)
HSV	hsv(200, 56%, 90%)
CMYK	cmyk(56.3%, 18.8%, 0%, 10.2%)
CIE-LAB	lab(71.88, -13.87, -29.37)
CIE-LCH	lch(71.88, 32.48, 244.72°)
OKLab	oklab(75.17% -0.0636 -0.0819)
OKLCH	oklch(75.17% 0.104 232.2)
XYZ	xyz(36.9519, 43.4809, 80.5589)
Luminance	0.4348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BAE5 #E58F64

analogous

#64E5D0 #64BAE5 #647AE5

triadic

#64BAE5 #E564BA #BAE564

tetradic

#64BAE5 #D064E5 #E58F64 #7AE564

square

#64BAE5 #D064E5 #E58F64 #7AE564

split-complementary

#64BAE5 #E5647A #E5D064

monochromatic

#1E80B1 #30A3DC #64BAE5 #98D1EE #CDE9F7

Accessibility & contrast

On white

2.17

#64BAE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#64BAE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BAE5

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BAE5	#FFFFFF	#000000	##000000
##64BAE5	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B8E7

Deuteranopia (green-blind)

#93AAE4

Tritanopia (blue-blind)

#00C6C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #64bae5;
/* rgb */ color: rgb(100, 186, 229);
/* oklch */ color: oklch(75.2% 0.104 232.2);

Tailwind

colors: {
  custom: {
    50: '#9aceed',
    500: '#64bae5',
    950: '#000000',
  },
}

SCSS

$custom: #64bae5;
$custom-light: #9aceed;
$custom-dark: #000000;

JSON

{
  "hex": "#64bae5",
  "rgb": {
    "r": 100,
    "g": 186,
    "b": 229
  },
  "hsl": {
    "h": 200,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.75174,
    "c": 0.10369,
    "h": 232.2
  },
  "luminance": 0.43484
}

Semantic roles & 50–950 ramp

primary

#64BAE5

secondary

#E9CBBC

accent

#5312D3

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #64BAE5

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

Preview Lab → · Contrast checker → · Palette generator →