#65B0DF#65B0DF

#65B0DF is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.7% C 0.101 H 237.9°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#65B0DF
RGB	rgb(101, 176, 223)
HSL	hsl(203, 66%, 64%)
HSV	hsv(203, 55%, 87%)
CMYK	cmyk(54.7%, 21.1%, 0%, 12.5%)
CIE-LAB	lab(68.85, -10.10, -30.76)
CIE-LCH	lch(68.85, 32.38, 251.83°)
OKLab	oklab(72.71% -0.054 -0.0859)
OKLCH	oklch(72.71% 0.101 237.9)
XYZ	xyz(34.2065, 39.1421, 75.5503)
Luminance	0.3915 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B0DF #DF9465

analogous

#65DFD1 #65B0DF #6573DF

triadic

#65B0DF #DF65B0 #B0DF65

tetradic

#65B0DF #D165DF #DF9465 #73DF65

square

#65B0DF #D165DF #DF9465 #73DF65

split-complementary

#65B0DF #DF6573 #DFD165

monochromatic

#2374A7 #3296D4 #65B0DF #98CAEA #CAE4F4

Accessibility & contrast

On white

2.38

#65B0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#65B0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B0DF

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B0DF	#FFFFFF	#000000	##000000
##65B0DF	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFE1

Deuteranopia (green-blind)

#8AA2DE

Tritanopia (blue-blind)

#00BCC0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #65b0df;
/* rgb */ color: rgb(101, 176, 223);
/* oklch */ color: oklch(72.7% 0.101 237.9);

Tailwind

colors: {
  custom: {
    50: '#99c7e9',
    500: '#65b0df',
    950: '#000000',
  },
}

SCSS

$custom: #65b0df;
$custom-light: #99c7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#65b0df",
  "rgb": {
    "r": 101,
    "g": 176,
    "b": 223
  },
  "hsl": {
    "h": 203.115,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72707,
    "c": 0.10143,
    "h": 237.9
  },
  "luminance": 0.39145
}

Semantic roles & 50–950 ramp

primary

#65B0DF

secondary

#E6CBBA

accent

#5E18CD

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #65B0DF

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

Preview Lab → · Contrast checker → · Palette generator →