#64BBEE#64BBEE

#64BBEE is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.8% C 0.112 H 236.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#64BBEE
RGB	rgb(100, 187, 238)
HSL	hsl(202, 80%, 66%)
HSV	hsv(202, 58%, 93%)
CMYK	cmyk(58%, 21.4%, 0%, 6.7%)
CIE-LAB	lab(72.51, -11.70, -33.29)
CIE-LCH	lch(72.51, 35.28, 250.63°)
OKLab	oklab(75.79% -0.0616 -0.0931)
OKLCH	oklch(75.79% 0.112 236.5)
XYZ	xyz(38.4527, 44.4194, 87.4197)
Luminance	0.4442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BBEE #EE9764

analogous

#64EEDC #64BBEE #6476EE

triadic

#64BBEE #EE64BB #BBEE64

tetradic

#64BBEE #DC64EE #EE9764 #76EE64

square

#64BBEE #DC64EE #EE9764 #76EE64

split-complementary

#64BBEE #EE6476 #EEDC64

monochromatic

#1582C2 #2DA3E8 #64BBEE #9BD3F4 #D2EBFA

Accessibility & contrast

On white

2.12

#64BBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#64BBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BBEE

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BBEE	#FFFFFF	#000000	##000000
##64BBEE	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BAF0

Deuteranopia (green-blind)

#90ACED

Tritanopia (blue-blind)

#00C8CC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #64bbee;
/* rgb */ color: rgb(100, 187, 238);
/* oklch */ color: oklch(75.8% 0.112 236.5);

Tailwind

colors: {
  custom: {
    50: '#9bcff3',
    500: '#64bbee',
    950: '#000000',
  },
}

SCSS

$custom: #64bbee;
$custom-light: #9bcff3;
$custom-dark: #000000;

JSON

{
  "hex": "#64bbee",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 238
  },
  "hsl": {
    "h": 202.174,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.75787,
    "c": 0.11161,
    "h": 236.5
  },
  "luminance": 0.44423
}

Semantic roles & 50–950 ramp

primary

#64BBEE

secondary

#EDD1C0

accent

#5709DD

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BBEE

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

Preview Lab → · Contrast checker → · Palette generator →