#64ADCC#64ADCC

#64ADCC is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.2% C 0.086 H 227.4°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#64ADCC
RGB	rgb(100, 173, 204)
HSL	hsl(198, 50%, 60%)
HSV	hsv(198, 51%, 80%)
CMYK	cmyk(51%, 15.2%, 0%, 20%)
CIE-LAB	lab(67.24, -14.28, -22.79)
CIE-LCH	lch(67.24, 26.90, 237.93°)
OKLab	oklab(71.18% -0.0581 -0.0632)
OKLCH	oklch(71.18% 0.086 227.4)
XYZ	xyz(31.0941, 36.9535, 62.6092)
Luminance	0.3696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADCC #CC8364

analogous

#64CCB7 #64ADCC #6479CC

triadic

#64ADCC #CC64AD #ADCC64

tetradic

#64ADCC #B764CC #CC8364 #79CC64

square

#64ADCC #B764CC #CC8364 #79CC64

split-complementary

#64ADCC #CC6479 #CCB764

monochromatic

#2D6D89 #3C92B7 #64ADCC #92C5DB #C0DEEA

Accessibility & contrast

On white

2.50

#64ADCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#64ADCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADCC

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADCC	#FFFFFF	#000000	##000000
##64ADCC	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)

#9DAACE

Deuteranopia (green-blind)

#8E9FCC

Tritanopia (blue-blind)

#27B6B7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64adcc;
/* rgb */ color: rgb(100, 173, 204);
/* oklch */ color: oklch(71.2% 0.086 227.4);

Tailwind

colors: {
  custom: {
    50: '#97c5db',
    500: '#64adcc',
    950: '#000000',
  },
}

SCSS

$custom: #64adcc;
$custom-light: #97c5db;
$custom-dark: #000000;

JSON

{
  "hex": "#64adcc",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 204
  },
  "hsl": {
    "h": 197.885,
    "s": 50.485,
    "l": 59.608
  },
  "oklch": {
    "l": 0.71179,
    "c": 0.08585,
    "h": 227.4
  },
  "luminance": 0.36956
}

Semantic roles & 50–950 ramp

primary

#64ADCC

secondary

#DABEB2

accent

#784EDA

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64ADCC

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

Preview Lab → · Contrast checker → · Palette generator →