#65D1FB#65D1FB

#65D1FB is a light, moderate cyan. Relative luminance 0.553; OKLCH L 81.3% C 0.115 H 226.4°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#65D1FB
RGB	rgb(101, 209, 251)
HSL	hsl(197, 95%, 69%)
HSV	hsv(197, 60%, 98%)
CMYK	cmyk(59.8%, 16.7%, 0%, 1.6%)
CIE-LAB	lab(79.23, -19.13, -29.91)
CIE-LCH	lch(79.23, 35.50, 237.40°)
OKLab	oklab(81.31% -0.0795 -0.0834)
OKLCH	oklch(81.31% 0.115 226.4)
XYZ	xyz(45.5731, 55.3282, 99.5258)
Luminance	0.5533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65D1FB #FB8F65

analogous

#65FBDA #65D1FB #6586FB

triadic

#65D1FB #FB65D1 #D1FB65

tetradic

#65D1FB #DA65FB #FB8F65 #86FB65

square

#65D1FB #DA65FB #FB8F65 #86FB65

split-complementary

#65D1FB #FB6586 #FBDA65

monochromatic

#06A3E0 #29BFF9 #65D1FB #A1E3FD #DCF5FE

Accessibility & contrast

On white

1.74

#65D1FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#65D1FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65D1FB

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65D1FB	#FFFFFF	#000000	##000000
##65D1FB	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACDFD

Deuteranopia (green-blind)

#A5BDFB

Tritanopia (blue-blind)

#00DDDF

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #65d1fb;
/* rgb */ color: rgb(101, 209, 251);
/* oklch */ color: oklch(81.3% 0.115 226.4);

Tailwind

colors: {
  custom: {
    50: '#9ddffc',
    500: '#65d1fb',
    950: '#000000',
  },
}

SCSS

$custom: #65d1fb;
$custom-light: #9ddffc;
$custom-dark: #000000;

JSON

{
  "hex": "#65d1fb",
  "rgb": {
    "r": 101,
    "g": 209,
    "b": 251
  },
  "hsl": {
    "h": 196.8,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.81308,
    "c": 0.11518,
    "h": 226.4
  },
  "luminance": 0.55333
}

Semantic roles & 50–950 ramp

primary

#65D1FB

secondary

#D55E2F

accent

#4000E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #65D1FB

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

Preview Lab → · Contrast checker → · Palette generator →