#65C8EF#65C8EF

#65C8EF is a light, moderate cyan. Relative luminance 0.503; OKLCH L 78.8% C 0.108 H 226.4°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#65C8EF
RGB	rgb(101, 200, 239)
HSL	hsl(197, 81%, 67%)
HSV	hsv(197, 58%, 94%)
CMYK	cmyk(57.7%, 16.3%, 0%, 6.3%)
CIE-LAB	lab(76.25, -18.04, -28.05)
CIE-LCH	lch(76.25, 33.35, 237.25°)
OKLab	oklab(78.79% -0.0744 -0.0781)
OKLCH	oklch(78.79% 0.108 226.4)
XYZ	xyz(41.5951, 50.3033, 89.1621)
Luminance	0.5031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65C8EF #EF8C65

analogous

#65EFD1 #65C8EF #6583EF

triadic

#65C8EF #EF65C8 #C8EF65

tetradic

#65C8EF #D165EF #EF8C65 #83EF65

square

#65C8EF #D165EF #EF8C65 #83EF65

split-complementary

#65C8EF #EF6583 #EFD165

monochromatic

#1493C5 #2EB4E9 #65C8EF #9CDCF5 #D4F0FB

Accessibility & contrast

On white

1.90

#65C8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#65C8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65C8EF

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65C8EF	#FFFFFF	#000000	##000000
##65C8EF	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C4F1

Deuteranopia (green-blind)

#9FB6EF

Tritanopia (blue-blind)

#00D3D5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #65c8ef;
/* rgb */ color: rgb(101, 200, 239);
/* oklch */ color: oklch(78.8% 0.108 226.4);

Tailwind

colors: {
  custom: {
    50: '#9cd8f4',
    500: '#65c8ef',
    950: '#000000',
  },
}

SCSS

$custom: #65c8ef;
$custom-light: #9cd8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#65c8ef",
  "rgb": {
    "r": 101,
    "g": 200,
    "b": 239
  },
  "hsl": {
    "h": 196.957,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.78791,
    "c": 0.10785,
    "h": 226.4
  },
  "luminance": 0.50307
}

Semantic roles & 50–950 ramp

primary

#65C8EF

secondary

#C35D36

accent

#4408DE

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #65C8EF

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

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