#64BCE7#64BCE7

#64BCE7 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.7% C 0.105 H 231.6°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#64BCE7
RGB	rgb(100, 188, 231)
HSL	hsl(200, 73%, 65%)
HSV	hsv(200, 57%, 91%)
CMYK	cmyk(56.7%, 18.6%, 0%, 9.4%)
CIE-LAB	lab(72.52, -14.33, -29.47)
CIE-LCH	lch(72.52, 32.77, 244.06°)
OKLab	oklab(75.71% -0.0651 -0.0822)
OKLCH	oklch(75.71% 0.105 231.6)
XYZ	xyz(37.6571, 44.4418, 82.1795)
Luminance	0.4445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BCE7 #E78F64

analogous

#64E7D1 #64BCE7 #647AE7

triadic

#64BCE7 #E764BC #BCE764

tetradic

#64BCE7 #D164E7 #E78F64 #7AE764

square

#64BCE7 #D164E7 #E78F64 #7AE764

split-complementary

#64BCE7 #E7647A #E7D164

monochromatic

#1C83B5 #2FA5DF #64BCE7 #99D3EF #CEEAF7

Accessibility & contrast

On white

2.12

#64BCE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#64BCE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BCE7

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BCE7	#FFFFFF	#000000	##000000
##64BCE7	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7BAE9

Deuteranopia (green-blind)

#94ACE6

Tritanopia (blue-blind)

#00C8CA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64bce7;
/* rgb */ color: rgb(100, 188, 231);
/* oklch */ color: oklch(75.7% 0.105 231.6);

Tailwind

colors: {
  custom: {
    50: '#9ad0ee',
    500: '#64bce7',
    950: '#000000',
  },
}

SCSS

$custom: #64bce7;
$custom-light: #9ad0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#64bce7",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 231
  },
  "hsl": {
    "h": 199.695,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.7571,
    "c": 0.10481,
    "h": 231.6
  },
  "luminance": 0.44445
}

Semantic roles & 50–950 ramp

primary

#64BCE7

secondary

#EACCBD

accent

#5110D5

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #64BCE7

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

Preview Lab → · Contrast checker → · Palette generator →