#64D2E8#64D2E8

#64D2E8 is a light, moderate cyan. Relative luminance 0.546; OKLCH L 80.8% C 0.105 H 212.6°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#64D2E8
RGB	rgb(100, 210, 232)
HSL	hsl(190, 74%, 65%)
HSV	hsv(190, 57%, 91%)
CMYK	cmyk(56.9%, 9.5%, 0%, 9%)
CIE-LAB	lab(78.82, -25.30, -20.38)
CIE-LCH	lch(78.82, 32.49, 218.86°)
OKLab	oklab(80.76% -0.0882 -0.0565)
OKLCH	oklch(80.76% 0.105 212.6)
XYZ	xyz(42.8617, 54.6245, 84.6131)
Luminance	0.5463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2E8 #E87A64

analogous

#64E8BC #64D2E8 #6490E8

triadic

#64D2E8 #E864D2 #D2E864

tetradic

#64D2E8 #BC64E8 #E87A64 #90E864

square

#64D2E8 #BC64E8 #E87A64 #90E864

split-complementary

#64D2E8 #E86490 #E8BC64

monochromatic

#1B9DB7 #2FC3E0 #64D2E8 #99E1F0 #CFF1F8

Accessibility & contrast

On white

1.76

#64D2E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.93

#64D2E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2E8

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2E8	#FFFFFF	#000000	##000000
##64D2E8	1.00	1.76	11.93	11.93
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.93	21.00	1.00	1.00
##000000	11.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CCE9

Deuteranopia (green-blind)

#ADBDE8

Tritanopia (blue-blind)

#00DBD9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #64d2e8;
/* rgb */ color: rgb(100, 210, 232);
/* oklch */ color: oklch(80.8% 0.105 212.6);

Tailwind

colors: {
  custom: {
    50: '#9be0ef',
    500: '#64d2e8',
    950: '#000000',
  },
}

SCSS

$custom: #64d2e8;
$custom-light: #9be0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2e8",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 232
  },
  "hsl": {
    "h": 190,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.80757,
    "c": 0.10475,
    "h": 212.6
  },
  "luminance": 0.54629
}

Semantic roles & 50–950 ramp

primary

#64D2E8

secondary

#B64F3A

accent

#300FD6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D2E8

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

Preview Lab → · Contrast checker → · Palette generator →