#64C2E8#64C2E8

#64C2E8 is a light, moderate cyan. Relative luminance 0.471; OKLCH L 77.1% C 0.104 H 226.9°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#64C2E8
RGB	rgb(100, 194, 232)
HSL	hsl(197, 74%, 65%)
HSV	hsv(197, 57%, 91%)
CMYK	cmyk(56.9%, 16.4%, 0%, 9%)
CIE-LAB	lab(74.26, -17.18, -27.34)
CIE-LCH	lch(74.26, 32.29, 237.85°)
OKLab	oklab(77.11% -0.0712 -0.0761)
OKLCH	oklch(77.11% 0.104 226.9)
XYZ	xyz(39.1072, 47.1154, 83.3616)
Luminance	0.4712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C2E8 #E88A64

analogous

#64E8CC #64C2E8 #6480E8

triadic

#64C2E8 #E864C2 #C2E864

tetradic

#64C2E8 #CC64E8 #E88A64 #80E864

square

#64C2E8 #CC64E8 #E88A64 #80E864

split-complementary

#64C2E8 #E86480 #E8CC64

monochromatic

#1B8AB7 #2FADE0 #64C2E8 #99D7F0 #CFECF8

Accessibility & contrast

On white

2.01

#64C2E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#64C2E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C2E8

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C2E8	#FFFFFF	#000000	##000000
##64C2E8	1.00	2.01	10.42	10.42
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBFEA

Deuteranopia (green-blind)

#9BB0E8

Tritanopia (blue-blind)

#00CDCE

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #64c2e8;
/* rgb */ color: rgb(100, 194, 232);
/* oklch */ color: oklch(77.1% 0.104 226.9);

Tailwind

colors: {
  custom: {
    50: '#9ad4ef',
    500: '#64c2e8',
    950: '#000000',
  },
}

SCSS

$custom: #64c2e8;
$custom-light: #9ad4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#64c2e8",
  "rgb": {
    "r": 100,
    "g": 194,
    "b": 232
  },
  "hsl": {
    "h": 197.273,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.77109,
    "c": 0.10418,
    "h": 226.9
  },
  "luminance": 0.47119
}

Semantic roles & 50–950 ramp

primary

#64C2E8

secondary

#EACABE

accent

#490FD6

background

#FAFDFE

surface

#F3FAFD

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C2E8

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

Preview Lab → · Contrast checker → · Palette generator →