#65D9FB#65D9FB

#65D9FB is a very light, moderate cyan. Relative luminance 0.594; OKLCH L 83.1% C 0.114 H 220.0°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#65D9FB
RGB	rgb(101, 217, 251)
HSL	hsl(194, 95%, 69%)
HSV	hsv(194, 60%, 98%)
CMYK	cmyk(59.8%, 13.5%, 0%, 1.6%)
CIE-LAB	lab(81.49, -23.17, -26.46)
CIE-LCH	lch(81.49, 35.17, 228.79°)
OKLab	oklab(83.11% -0.0877 -0.0736)
OKLCH	oklch(83.11% 0.114 220)
XYZ	xyz(47.5853, 59.3527, 100.1965)
Luminance	0.5936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65D9FB #FB8765

analogous

#65FBD2 #65D9FB #658EFB

triadic

#65D9FB #FB65D9 #D9FB65

tetradic

#65D9FB #D265FB #FB8765 #8EFB65

square

#65D9FB #D265FB #FB8765 #8EFB65

split-complementary

#65D9FB #FB658E #FBD265

monochromatic

#06AEE0 #29CAF9 #65D9FB #A1E8FD #DCF6FE

Accessibility & contrast

On white

1.63

#65D9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#65D9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65D9FB

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65D9FB	#FFFFFF	#000000	##000000
##65D9FB	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D4FD

Deuteranopia (green-blind)

#AEC3FB

Tritanopia (blue-blind)

#00E4E4

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #65d9fb;
/* rgb */ color: rgb(101, 217, 251);
/* oklch */ color: oklch(83.1% 0.114 220.0);

Tailwind

colors: {
  custom: {
    50: '#9ee5fc',
    500: '#65d9fb',
    950: '#000000',
  },
}

SCSS

$custom: #65d9fb;
$custom-light: #9ee5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#65d9fb",
  "rgb": {
    "r": 101,
    "g": 217,
    "b": 251
  },
  "hsl": {
    "h": 193.6,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.83111,
    "c": 0.11447,
    "h": 220
  },
  "luminance": 0.59357
}

Semantic roles & 50–950 ramp

primary

#65D9FB

secondary

#D5552F

accent

#3400E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #65D9FB

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

Preview Lab → · Contrast checker → · Palette generator →