#64BBCD#64BBCD

#64BBCD is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.4% C 0.088 H 212.7°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#64BBCD
RGB	rgb(100, 187, 205)
HSL	hsl(190, 51%, 60%)
HSV	hsv(190, 51%, 80%)
CMYK	cmyk(51.2%, 8.8%, 0%, 19.6%)
CIE-LAB	lab(71.32, -21.30, -17.14)
CIE-LCH	lch(71.32, 27.34, 218.83°)
OKLab	oklab(74.45% -0.0737 -0.0474)
OKLCH	oklch(74.45% 0.088 212.7)
XYZ	xyz(34.0410, 42.6548, 64.1851)
Luminance	0.4266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BBCD #CD7664

analogous

#64CDAB #64BBCD #6486CD

triadic

#64BBCD #CD64BB #BBCD64

tetradic

#64BBCD #AB64CD #CD7664 #86CD64

square

#64BBCD #AB64CD #CD7664 #86CD64

split-complementary

#64BBCD #CD6486 #CDAB64

monochromatic

#2D7A8A #3BA3B8 #64BBCD #92CFDC #C1E4EB

Accessibility & contrast

On white

2.20

#64BBCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#64BBCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BBCD

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BBCD	#FFFFFF	#000000	##000000
##64BBCD	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB6CE

Deuteranopia (green-blind)

#9DA9CD

Tritanopia (blue-blind)

#1EC3C0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #64bbcd;
/* rgb */ color: rgb(100, 187, 205);
/* oklch */ color: oklch(74.4% 0.088 212.7);

Tailwind

colors: {
  custom: {
    50: '#98cfdc',
    500: '#64bbcd',
    950: '#000000',
  },
}

SCSS

$custom: #64bbcd;
$custom-light: #98cfdc;
$custom-dark: #000000;

JSON

{
  "hex": "#64bbcd",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 205
  },
  "hsl": {
    "h": 190.286,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.74447,
    "c": 0.0876,
    "h": 212.7
  },
  "luminance": 0.42658
}

Semantic roles & 50–950 ramp

primary

#64BBCD

secondary

#DBB9B2

accent

#654DDB

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #64BBCD

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

Preview Lab → · Contrast checker → · Palette generator →