#64BFEE#64BFEE

#64BFEE is a light, moderate cyan. Relative luminance 0.461; OKLCH L 76.7% C 0.110 H 233.2°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#64BFEE
RGB	rgb(100, 191, 238)
HSL	hsl(200, 80%, 66%)
HSV	hsv(200, 58%, 93%)
CMYK	cmyk(58%, 19.7%, 0%, 6.7%)
CIE-LAB	lab(73.64, -13.83, -31.54)
CIE-LCH	lch(73.64, 34.44, 246.33°)
OKLab	oklab(76.68% -0.0658 -0.0881)
OKLCH	oklch(76.68% 0.11 233.2)
XYZ	xyz(39.3131, 46.1403, 87.7065)
Luminance	0.4614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BFEE #EE9364

analogous

#64EED8 #64BFEE #647AEE

triadic

#64BFEE #EE64BF #BFEE64

tetradic

#64BFEE #D864EE #EE9364 #7AEE64

square

#64BFEE #D864EE #EE9364 #7AEE64

split-complementary

#64BFEE #EE647A #EED864

monochromatic

#1587C2 #2DA8E8 #64BFEE #9BD6F4 #D2EDFA

Accessibility & contrast

On white

2.05

#64BFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#64BFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BFEE

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BFEE	#FFFFFF	#000000	##000000
##64BFEE	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BDF0

Deuteranopia (green-blind)

#95AFED

Tritanopia (blue-blind)

#00CCCF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64bfee;
/* rgb */ color: rgb(100, 191, 238);
/* oklch */ color: oklch(76.7% 0.110 233.2);

Tailwind

colors: {
  custom: {
    50: '#9bd2f3',
    500: '#64bfee',
    950: '#000000',
  },
}

SCSS

$custom: #64bfee;
$custom-light: #9bd2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#64bfee",
  "rgb": {
    "r": 100,
    "g": 191,
    "b": 238
  },
  "hsl": {
    "h": 200.435,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.76683,
    "c": 0.10997,
    "h": 233.2
  },
  "luminance": 0.46144
}

Semantic roles & 50–950 ramp

primary

#64BFEE

secondary

#EDD0C0

accent

#5109DD

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64BFEE

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

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