#64BBD6#64BBD6

#64BBD6 is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.8% C 0.092 H 220.5°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#64BBD6
RGB	rgb(100, 187, 214)
HSL	hsl(194, 58%, 62%)
HSV	hsv(194, 53%, 84%)
CMYK	cmyk(53.3%, 12.6%, 0%, 16.1%)
CIE-LAB	lab(71.62, -18.77, -21.60)
CIE-LCH	lch(71.62, 28.61, 229.01°)
OKLab	oklab(74.79% -0.0702 -0.0599)
OKLCH	oklch(74.79% 0.092 220.5)
XYZ	xyz(35.1588, 43.1019, 70.0720)
Luminance	0.4310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BBD6 #D67F64

analogous

#64D6B8 #64BBD6 #6482D6

triadic

#64BBD6 #D664BB #BBD664

tetradic

#64BBD6 #B864D6 #D67F64 #82D664

square

#64BBD6 #B864D6 #D67F64 #82D664

split-complementary

#64BBD6 #D66482 #D6B864

monochromatic

#287D98 #35A5C8 #64BBD6 #94D0E3 #C5E5F0

Accessibility & contrast

On white

2.18

#64BBD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#64BBD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BBD6

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BBD6	#FFFFFF	#000000	##000000
##64BBD6	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB7D7

Deuteranopia (green-blind)

#9AAAD6

Tritanopia (blue-blind)

#05C4C3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #64bbd6;
/* rgb */ color: rgb(100, 187, 214);
/* oklch */ color: oklch(74.8% 0.092 220.5);

Tailwind

colors: {
  custom: {
    50: '#98cfe2',
    500: '#64bbd6',
    950: '#000000',
  },
}

SCSS

$custom: #64bbd6;
$custom-light: #98cfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#64bbd6",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 214
  },
  "hsl": {
    "h": 194.211,
    "s": 58.163,
    "l": 61.569
  },
  "oklch": {
    "l": 0.74791,
    "c": 0.09225,
    "h": 220.5
  },
  "luminance": 0.43105
}

Semantic roles & 50–950 ramp

primary

#64BBD6

secondary

#E0C0B6

accent

#4720C6

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64BBD6

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

Preview Lab → · Contrast checker → · Palette generator →