#64ACD4#64ACD4

#64ACD4 is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.3% C 0.093 H 234.5°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#64ACD4
RGB	rgb(100, 172, 212)
HSL	hsl(201, 57%, 61%)
HSV	hsv(201, 53%, 83%)
CMYK	cmyk(52.8%, 18.9%, 0%, 16.9%)
CIE-LAB	lab(67.25, -11.41, -27.19)
CIE-LCH	lch(67.25, 29.49, 247.23°)
OKLab	oklab(71.28% -0.054 -0.0757)
OKLCH	oklch(71.28% 0.093 234.5)
XYZ	xyz(31.8873, 36.9652, 67.7292)
Luminance	0.3697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACD4 #D48C64

analogous

#64D4C4 #64ACD4 #6474D4

triadic

#64ACD4 #D464AC #ACD464

tetradic

#64ACD4 #C464D4 #D48C64 #74D464

square

#64ACD4 #C464D4 #D48C64 #74D464

split-complementary

#64ACD4 #D46474 #D4C464

monochromatic

#296E94 #3692C4 #64ACD4 #94C6E1 #C4DFEF

Accessibility & contrast

On white

2.50

#64ACD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#64ACD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACD4

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACD4	#FFFFFF	#000000	##000000
##64ACD4	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99AAD6

Deuteranopia (green-blind)

#899FD3

Tritanopia (blue-blind)

#1AB7B9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64acd4;
/* rgb */ color: rgb(100, 172, 212);
/* oklch */ color: oklch(71.3% 0.093 234.5);

Tailwind

colors: {
  custom: {
    50: '#97c4e1',
    500: '#64acd4',
    950: '#000000',
  },
}

SCSS

$custom: #64acd4;
$custom-light: #97c4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#64acd4",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 212
  },
  "hsl": {
    "h": 201.429,
    "s": 56.566,
    "l": 61.176
  },
  "oklch": {
    "l": 0.71284,
    "c": 0.09301,
    "h": 234.5
  },
  "luminance": 0.36968
}

Semantic roles & 50–950 ramp

primary

#64ACD4

secondary

#DFC4B5

accent

#5C21C4

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64ACD4

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

Preview Lab → · Contrast checker → · Palette generator →