#65C3EB#65C3EB

#65C3EB is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.5% C 0.106 H 228.2°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#65C3EB
RGB	rgb(101, 195, 235)
HSL	hsl(198, 77%, 66%)
HSV	hsv(198, 57%, 92%)
CMYK	cmyk(57%, 17%, 0%, 7.8%)
CIE-LAB	lab(74.69, -16.63, -28.29)
CIE-LCH	lch(74.69, 32.82, 239.56°)
OKLab	oklab(77.5% -0.0705 -0.0788)
OKLCH	oklch(77.5% 0.106 228.2)
XYZ	xyz(39.8716, 47.7913, 85.7046)
Luminance	0.4779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65C3EB #EB8D65

analogous

#65EBD0 #65C3EB #6580EB

triadic

#65C3EB #EB65C3 #C3EB65

tetradic

#65C3EB #D065EB #EB8D65 #80EB65

square

#65C3EB #D065EB #EB8D65 #80EB65

split-complementary

#65C3EB #EB6580 #EBD065

monochromatic

#198CBD #2FAEE4 #65C3EB #9BD8F2 #D1EDF9

Accessibility & contrast

On white

1.99

#65C3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#65C3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65C3EB

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65C3EB	#FFFFFF	#000000	##000000
##65C3EB	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC0ED

Deuteranopia (green-blind)

#9BB2EB

Tritanopia (blue-blind)

#00CED0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #65c3eb;
/* rgb */ color: rgb(101, 195, 235);
/* oklch */ color: oklch(77.5% 0.106 228.2);

Tailwind

colors: {
  custom: {
    50: '#9bd5f1',
    500: '#65c3eb',
    950: '#000000',
  },
}

SCSS

$custom: #65c3eb;
$custom-light: #9bd5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#65c3eb",
  "rgb": {
    "r": 101,
    "g": 195,
    "b": 235
  },
  "hsl": {
    "h": 197.91,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.77497,
    "c": 0.10573,
    "h": 228.2
  },
  "luminance": 0.47795
}

Semantic roles & 50–950 ramp

primary

#65C3EB

secondary

#ECCDC0

accent

#490CD9

background

#FAFDFE

surface

#F4FAFD

border

#CED3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #65C3EB

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

Preview Lab → · Contrast checker → · Palette generator →