#64AFEE#64AFEE

#64AFEE is a light, moderate cyan. Relative luminance 0.395; OKLCH L 73.1% C 0.119 H 245.7°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#64AFEE
RGB	rgb(100, 175, 238)
HSL	hsl(207, 80%, 66%)
HSV	hsv(207, 58%, 93%)
CMYK	cmyk(58%, 26.5%, 0%, 6.7%)
CIE-LAB	lab(69.14, -5.18, -38.51)
CIE-LCH	lch(69.14, 38.86, 262.34°)
OKLab	oklab(73.12% -0.0488 -0.1082)
OKLCH	oklch(73.12% 0.119 245.7)
XYZ	xyz(36.0125, 39.5391, 86.6063)
Luminance	0.3954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFEE #EEA364

analogous

#64EEE8 #64AFEE #646AEE

triadic

#64AFEE #EE64AF #AFEE64

tetradic

#64AFEE #E864EE #EEA364 #6AEE64

square

#64AFEE #E864EE #EEA364 #6AEE64

split-complementary

#64AFEE #EE646A #EEE864

monochromatic

#1573C2 #2D93E8 #64AFEE #9BCBF4 #D2E8FA

Accessibility & contrast

On white

2.36

#64AFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#64AFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFEE

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFEE	#FFFFFF	#000000	##000000
##64AFEE	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B0F1

Deuteranopia (green-blind)

#81A3ED

Tritanopia (blue-blind)

#00BEC5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64afee;
/* rgb */ color: rgb(100, 175, 238);
/* oklch */ color: oklch(73.1% 0.119 245.7);

Tailwind

colors: {
  custom: {
    50: '#9ac6f3',
    500: '#64afee',
    950: '#000000',
  },
}

SCSS

$custom: #64afee;
$custom-light: #9ac6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#64afee",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 238
  },
  "hsl": {
    "h": 207.391,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.73122,
    "c": 0.11867,
    "h": 245.7
  },
  "luminance": 0.39542
}

Semantic roles & 50–950 ramp

primary

#64AFEE

secondary

#EDD5C0

accent

#6A09DD

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64AFEE

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

Preview Lab → · Contrast checker → · Palette generator →