#64BCD7#64BCD7

#64BCD7 is a light, moderate cyan. Relative luminance 0.436; OKLCH L 75.1% C 0.093 H 220.2°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#64BCD7
RGB	rgb(100, 188, 215)
HSL	hsl(194, 59%, 62%)
HSV	hsv(194, 53%, 84%)
CMYK	cmyk(53.5%, 12.6%, 0%, 15.7%)
CIE-LAB	lab(71.95, -19.00, -21.65)
CIE-LCH	lch(71.95, 28.81, 228.74°)
OKLab	oklab(75.06% -0.0709 -0.06)
OKLCH	oklch(75.06% 0.093 220.2)
XYZ	xyz(35.4998, 43.5789, 70.8176)
Luminance	0.4358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BCD7 #D77F64

analogous

#64D7B9 #64BCD7 #6483D7

triadic

#64BCD7 #D764BC #BCD764

tetradic

#64BCD7 #B964D7 #D77F64 #83D764

square

#64BCD7 #B964D7 #D77F64 #83D764

split-complementary

#64BCD7 #D76483 #D7B964

monochromatic

#287E99 #34A7CA #64BCD7 #95D1E4 #C5E6F0

Accessibility & contrast

On white

2.16

#64BCD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#64BCD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BCD7

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BCD7	#FFFFFF	#000000	##000000
##64BCD7	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB8D8

Deuteranopia (green-blind)

#9AABD7

Tritanopia (blue-blind)

#00C5C4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #64bcd7;
/* rgb */ color: rgb(100, 188, 215);
/* oklch */ color: oklch(75.1% 0.093 220.2);

Tailwind

colors: {
  custom: {
    50: '#98d0e3',
    500: '#64bcd7',
    950: '#000000',
  },
}

SCSS

$custom: #64bcd7;
$custom-light: #98d0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#64bcd7",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 215
  },
  "hsl": {
    "h": 194.087,
    "s": 58.974,
    "l": 61.765
  },
  "oklch": {
    "l": 0.75059,
    "c": 0.0929,
    "h": 220.2
  },
  "luminance": 0.43582
}

Semantic roles & 50–950 ramp

primary

#64BCD7

secondary

#E1C0B6

accent

#461FC7

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #64BCD7

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

Preview Lab → · Contrast checker → · Palette generator →