#65B9F1#65B9F1

#65B9F1 is a light, moderate cyan. Relative luminance 0.438; OKLCH L 75.5% C 0.115 H 239.9°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#65B9F1
RGB	rgb(101, 185, 241)
HSL	hsl(204, 83%, 67%)
HSV	hsv(204, 58%, 95%)
CMYK	cmyk(58.1%, 23.2%, 0%, 5.5%)
CIE-LAB	lab(72.10, -9.52, -35.54)
CIE-LCH	lch(72.10, 36.79, 255.00°)
OKLab	oklab(75.52% -0.0577 -0.0995)
OKLCH	oklch(75.52% 0.115 239.9)
XYZ	xyz(38.5871, 43.8119, 89.6251)
Luminance	0.4381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B9F1 #F19D65

analogous

#65F1E3 #65B9F1 #6573F1

triadic

#65B9F1 #F165B9 #B9F165

tetradic

#65B9F1 #E365F1 #F19D65 #73F165

square

#65B9F1 #E365F1 #F19D65 #73F165

split-complementary

#65B9F1 #F16573 #F1E365

monochromatic

#1280C9 #2DA0EC #65B9F1 #9DD3F6 #D5ECFB

Accessibility & contrast

On white

2.15

#65B9F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#65B9F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B9F1

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B9F1	#FFFFFF	#000000	##000000
##65B9F1	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B9F4

Deuteranopia (green-blind)

#8DAAF0

Tritanopia (blue-blind)

#00C7CC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #65b9f1;
/* rgb */ color: rgb(101, 185, 241);
/* oklch */ color: oklch(75.5% 0.115 239.9);

Tailwind

colors: {
  custom: {
    50: '#9bcdf6',
    500: '#65b9f1',
    950: '#000000',
  },
}

SCSS

$custom: #65b9f1;
$custom-light: #9bcdf6;
$custom-dark: #000000;

JSON

{
  "hex": "#65b9f1",
  "rgb": {
    "r": 101,
    "g": 185,
    "b": 241
  },
  "hsl": {
    "h": 204,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.75515,
    "c": 0.11507,
    "h": 239.9
  },
  "luminance": 0.43815
}

Semantic roles & 50–950 ramp

primary

#65B9F1

secondary

#EFD4C3

accent

#5D06E0

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #65B9F1

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

Preview Lab → · Contrast checker → · Palette generator →