#65D0FB#65D0FB

#65D0FB is a light, moderate cyan. Relative luminance 0.548; OKLCH L 81.1% C 0.115 H 227.2°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#65D0FB
RGB	rgb(101, 208, 251)
HSL	hsl(197, 95%, 69%)
HSV	hsv(197, 60%, 98%)
CMYK	cmyk(59.8%, 17.1%, 0%, 1.6%)
CIE-LAB	lab(78.95, -18.62, -30.34)
CIE-LCH	lch(78.95, 35.60, 238.47°)
OKLab	oklab(81.08% -0.0784 -0.0846)
OKLCH	oklch(81.08% 0.115 227.2)
XYZ	xyz(45.3285, 54.8390, 99.4443)
Luminance	0.5484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65D0FB #FB9065

analogous

#65FBDB #65D0FB #6585FB

triadic

#65D0FB #FB65D0 #D0FB65

tetradic

#65D0FB #DB65FB #FB9065 #85FB65

square

#65D0FB #DB65FB #FB9065 #85FB65

split-complementary

#65D0FB #FB6585 #FBDB65

monochromatic

#06A1E0 #29BEF9 #65D0FB #A1E2FD #DCF4FE

Accessibility & contrast

On white

1.75

#65D0FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#65D0FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65D0FB

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65D0FB	#FFFFFF	#000000	##000000
##65D0FB	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CCFD

Deuteranopia (green-blind)

#A4BDFA

Tritanopia (blue-blind)

#00DCDE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #65d0fb;
/* rgb */ color: rgb(101, 208, 251);
/* oklch */ color: oklch(81.1% 0.115 227.2);

Tailwind

colors: {
  custom: {
    50: '#9ddefc',
    500: '#65d0fb',
    950: '#000000',
  },
}

SCSS

$custom: #65d0fb;
$custom-light: #9ddefc;
$custom-dark: #000000;

JSON

{
  "hex": "#65d0fb",
  "rgb": {
    "r": 101,
    "g": 208,
    "b": 251
  },
  "hsl": {
    "h": 197.2,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.81084,
    "c": 0.11537,
    "h": 227.2
  },
  "luminance": 0.54843
}

Semantic roles & 50–950 ramp

primary

#65D0FB

secondary

#D55F2F

accent

#4200E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #65D0FB

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

Preview Lab → · Contrast checker → · Palette generator →