#64BFDA#64BFDA

#64BFDA is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.9% C 0.095 H 219.6°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#64BFDA
RGB	rgb(100, 191, 218)
HSL	hsl(194, 61%, 62%)
HSV	hsv(194, 54%, 85%)
CMYK	cmyk(54.1%, 12.4%, 0%, 14.5%)
CIE-LAB	lab(72.91, -19.69, -21.82)
CIE-LCH	lch(72.91, 29.39, 227.94°)
OKLab	oklab(75.87% -0.0731 -0.0605)
OKLCH	oklch(75.87% 0.095 219.6)
XYZ	xyz(36.5363, 45.0296, 73.0822)
Luminance	0.4503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BFDA #DA7F64

analogous

#64DABA #64BFDA #6484DA

triadic

#64BFDA #DA64BF #BFDA64

tetradic

#64BFDA #BA64DA #DA7F64 #84DA64

square

#64BFDA #BA64DA #DA7F64 #84DA64

split-complementary

#64BFDA #DA6484 #DABA64

monochromatic

#26829E #33ABCE #64BFDA #95D3E6 #C7E8F2

Accessibility & contrast

On white

2.10

#64BFDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#64BFDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BFDA

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BFDA	#FFFFFF	#000000	##000000
##64BFDA	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADB

Deuteranopia (green-blind)

#9DADDA

Tritanopia (blue-blind)

#00C8C7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64bfda;
/* rgb */ color: rgb(100, 191, 218);
/* oklch */ color: oklch(75.9% 0.095 219.6);

Tailwind

colors: {
  custom: {
    50: '#99d2e5',
    500: '#64bfda',
    950: '#000000',
  },
}

SCSS

$custom: #64bfda;
$custom-light: #99d2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#64bfda",
  "rgb": {
    "r": 100,
    "g": 191,
    "b": 218
  },
  "hsl": {
    "h": 193.729,
    "s": 61.458,
    "l": 62.353
  },
  "oklch": {
    "l": 0.75865,
    "c": 0.09487,
    "h": 219.6
  },
  "luminance": 0.45033
}

Semantic roles & 50–950 ramp

primary

#64BFDA

secondary

#E2C1B7

accent

#441CC9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0F1415

muted

#7E8284

Preview Lab

Preview with #64BFDA

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

Preview Lab → · Contrast checker → · Palette generator →