#65B8FB#65B8FB

#65B8FB is a light, vivid cyan. Relative luminance 0.440; OKLCH L 75.8% C 0.126 H 244.9°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#65B8FB
RGB	rgb(101, 184, 251)
HSL	hsl(207, 95%, 69%)
HSV	hsv(207, 60%, 98%)
CMYK	cmyk(59.8%, 26.7%, 0%, 1.6%)
CIE-LAB	lab(72.23, -5.90, -40.74)
CIE-LCH	lch(72.23, 41.16, 261.76°)
OKLab	oklab(75.76% -0.0535 -0.1145)
OKLCH	oklch(75.76% 0.126 244.9)
XYZ	xyz(39.9135, 44.0090, 97.6392)
Luminance	0.4401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B8FB #FBA865

analogous

#65FBF3 #65B8FB #656DFB

triadic

#65B8FB #FB65B8 #B8FB65

tetradic

#65B8FB #F365FB #FBA865 #6DFB65

square

#65B8FB #F365FB #FBA865 #6DFB65

split-complementary

#65B8FB #FB656D #FBF365

monochromatic

#067EE0 #299CF9 #65B8FB #A1D4FD #DCEFFE

Accessibility & contrast

On white

2.14

#65B8FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#65B8FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B8FB

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B8FB	#FFFFFF	#000000	##000000
##65B8FB	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB9FE

Deuteranopia (green-blind)

#87AAFA

Tritanopia (blue-blind)

#00C8CF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #65b8fb;
/* rgb */ color: rgb(101, 184, 251);
/* oklch */ color: oklch(75.8% 0.126 244.9);

Tailwind

colors: {
  custom: {
    50: '#9ccdfd',
    500: '#65b8fb',
    950: '#000000',
  },
}

SCSS

$custom: #65b8fb;
$custom-light: #9ccdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#65b8fb",
  "rgb": {
    "r": 101,
    "g": 184,
    "b": 251
  },
  "hsl": {
    "h": 206.8,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.75755,
    "c": 0.12645,
    "h": 244.9
  },
  "luminance": 0.44013
}

Semantic roles & 50–950 ramp

primary

#65B8FB

secondary

#F4DCC8

accent

#6700E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #65B8FB

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

Preview Lab → · Contrast checker → · Palette generator →