#64AFFB#64AFFB

#64AFFB is a light, vivid cyan. Relative luminance 0.403; OKLCH L 73.8% C 0.134 H 250.4°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#64AFFB
RGB	rgb(100, 175, 251)
HSL	hsl(210, 95%, 69%)
HSV	hsv(210, 60%, 98%)
CMYK	cmyk(60.2%, 30.3%, 0%, 1.6%)
CIE-LAB	lab(69.70, -1.10, -44.70)
CIE-LCH	lch(69.70, 44.71, 268.59°)
OKLab	oklab(73.75% -0.045 -0.1261)
OKLCH	oklch(73.75% 0.134 250.4)
XYZ	xyz(37.9918, 40.3308, 97.0306)
Luminance	0.4033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFFB #FBB064

analogous

#64FAFB #64AFFB #6564FB

triadic

#64AFFB #FB64AF #AFFB64

tetradic

#64AFFB #FB64FA #FBB064 #64FB65

square

#64AFFB #FB64FA #FBB064 #64FB65

split-complementary

#64AFFB #FB6564 #FAFB64

monochromatic

#0672DF #2890F9 #64AFFB #A0CEFD #DBEDFE

Accessibility & contrast

On white

2.32

#64AFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#64AFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFFB

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFFB	#FFFFFF	#000000	##000000
##64AFFB	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FB2FE

Deuteranopia (green-blind)

#7AA4F9

Tritanopia (blue-blind)

#00C1CA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #64affb;
/* rgb */ color: rgb(100, 175, 251);
/* oklch */ color: oklch(73.8% 0.134 250.4);

Tailwind

colors: {
  custom: {
    50: '#9cc6fd',
    500: '#64affb',
    950: '#000000',
  },
}

SCSS

$custom: #64affb;
$custom-light: #9cc6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#64affb",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 251
  },
  "hsl": {
    "h": 210.199,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.73752,
    "c": 0.13388,
    "h": 250.4
  },
  "luminance": 0.40334
}

Semantic roles & 50–950 ramp

primary

#64AFFB

secondary

#F4DEC7

accent

#7400E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64AFFB

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

Preview Lab → · Contrast checker → · Palette generator →