#64BCD2#64BCD2

#64BCD2 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.9% C 0.090 H 216.1°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#64BCD2
RGB	rgb(100, 188, 210)
HSL	hsl(192, 55%, 61%)
HSV	hsv(192, 52%, 82%)
CMYK	cmyk(52.4%, 10.5%, 0%, 17.6%)
CIE-LAB	lab(71.78, -20.41, -19.18)
CIE-LCH	lch(71.78, 28.01, 223.22°)
OKLab	oklab(74.87% -0.0728 -0.0531)
OKLCH	oklch(74.87% 0.09 216.1)
XYZ	xyz(34.8671, 43.3258, 67.4856)
Luminance	0.4333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BCD2 #D27A64

analogous

#64D2B1 #64BCD2 #6485D2

triadic

#64BCD2 #D264BC #BCD264

tetradic

#64BCD2 #B164D2 #D27A64 #85D264

square

#64BCD2 #B164D2 #D27A64 #85D264

split-complementary

#64BCD2 #D26485 #D2B164

monochromatic

#2A7D91 #38A5C1 #64BCD2 #93D1E0 #C3E5EE

Accessibility & contrast

On white

2.17

#64BCD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#64BCD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BCD2

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BCD2	#FFFFFF	#000000	##000000
##64BCD2	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB7D3

Deuteranopia (green-blind)

#9CAAD2

Tritanopia (blue-blind)

#12C4C3

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #64bcd2;
/* rgb */ color: rgb(100, 188, 210);
/* oklch */ color: oklch(74.9% 0.090 216.1);

Tailwind

colors: {
  custom: {
    50: '#98d0df',
    500: '#64bcd2',
    950: '#000000',
  },
}

SCSS

$custom: #64bcd2;
$custom-light: #98d0df;
$custom-dark: #000000;

JSON

{
  "hex": "#64bcd2",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 210
  },
  "hsl": {
    "h": 192,
    "s": 55,
    "l": 60.784
  },
  "oklch": {
    "l": 0.74867,
    "c": 0.09014,
    "h": 216.1
  },
  "luminance": 0.43329
}

Semantic roles & 50–950 ramp

primary

#64BCD2

secondary

#DEBCB4

accent

#4323C3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #64BCD2

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

Preview Lab → · Contrast checker → · Palette generator →