#65B1EB#65B1EB

#65B1EB is a light, moderate cyan. Relative luminance 0.402; OKLCH L 73.5% C 0.113 H 243.2°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#65B1EB
RGB	rgb(101, 177, 235)
HSL	hsl(206, 77%, 66%)
HSV	hsv(206, 57%, 92%)
CMYK	cmyk(57%, 24.7%, 0%, 7.8%)
CIE-LAB	lab(69.62, -7.01, -36.14)
CIE-LCH	lch(69.62, 36.81, 259.03°)
OKLab	oklab(73.47% -0.0511 -0.1013)
OKLCH	oklch(73.47% 0.113 243.2)
XYZ	xyz(36.0789, 40.2059, 84.4404)
Luminance	0.4021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B1EB #EB9F65

analogous

#65EBE2 #65B1EB #656EEB

triadic

#65B1EB #EB65B1 #B1EB65

tetradic

#65B1EB #E265EB #EB9F65 #6EEB65

square

#65B1EB #E265EB #EB9F65 #6EEB65

split-complementary

#65B1EB #EB656E #EBE265

monochromatic

#1976BD #2F96E4 #65B1EB #9BCCF2 #D1E8F9

Accessibility & contrast

On white

2.32

#65B1EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#65B1EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B1EB

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B1EB	#FFFFFF	#000000	##000000
##65B1EB	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B2EE

Deuteranopia (green-blind)

#86A4EA

Tritanopia (blue-blind)

#00BFC5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #65b1eb;
/* rgb */ color: rgb(101, 177, 235);
/* oklch */ color: oklch(73.5% 0.113 243.2);

Tailwind

colors: {
  custom: {
    50: '#9ac8f1',
    500: '#65b1eb',
    950: '#000000',
  },
}

SCSS

$custom: #65b1eb;
$custom-light: #9ac8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#65b1eb",
  "rgb": {
    "r": 101,
    "g": 177,
    "b": 235
  },
  "hsl": {
    "h": 205.97,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.73468,
    "c": 0.11347,
    "h": 243.2
  },
  "luminance": 0.40209
}

Semantic roles & 50–950 ramp

primary

#65B1EB

secondary

#ECD3C0

accent

#650CD9

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #65B1EB

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

Preview Lab → · Contrast checker → · Palette generator →