#64AFEB#64AFEB

#64AFEB is a light, moderate cyan. Relative luminance 0.394; OKLCH L 73.0% C 0.115 H 244.5°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#64AFEB
RGB	rgb(100, 175, 235)
HSL	hsl(207, 77%, 66%)
HSV	hsv(207, 57%, 92%)
CMYK	cmyk(57.4%, 25.5%, 0%, 7.8%)
CIE-LAB	lab(69.01, -6.11, -37.07)
CIE-LCH	lch(69.01, 37.57, 260.65°)
OKLab	oklab(72.98% -0.0497 -0.104)
OKLCH	oklch(72.98% 0.115 244.5)
XYZ	xyz(35.5754, 39.3642, 84.3044)
Luminance	0.3937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFEB #EBA064

analogous

#64EBE4 #64AFEB #646BEB

triadic

#64AFEB #EB64AF #AFEB64

tetradic

#64AFEB #E464EB #EBA064 #6BEB64

square

#64AFEB #E464EB #EBA064 #6BEB64

split-complementary

#64AFEB #EB646B #EBE464

monochromatic

#1873BC #2E93E4 #64AFEB #9ACBF2 #D0E7F9

Accessibility & contrast

On white

2.37

#64AFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#64AFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFEB

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFEB	#FFFFFF	#000000	##000000
##64AFEB	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B0EE

Deuteranopia (green-blind)

#83A2EA

Tritanopia (blue-blind)

#00BDC4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64afeb;
/* rgb */ color: rgb(100, 175, 235);
/* oklch */ color: oklch(73.0% 0.115 244.5);

Tailwind

colors: {
  custom: {
    50: '#9ac6f1',
    500: '#64afeb',
    950: '#000000',
  },
}

SCSS

$custom: #64afeb;
$custom-light: #9ac6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64afeb",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 235
  },
  "hsl": {
    "h": 206.667,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.72982,
    "c": 0.1153,
    "h": 244.5
  },
  "luminance": 0.39367
}

Semantic roles & 50–950 ramp

primary

#64AFEB

secondary

#ECD3BF

accent

#670CD9

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64AFEB

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

Preview Lab → · Contrast checker → · Palette generator →