#64ACCB#64ACCB

#64ACCB is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.9% C 0.085 H 227.7°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#64ACCB
RGB	rgb(100, 172, 203)
HSL	hsl(198, 50%, 59%)
HSV	hsv(198, 51%, 80%)
CMYK	cmyk(50.7%, 15.3%, 0%, 20.4%)
CIE-LAB	lab(66.92, -14.03, -22.73)
CIE-LCH	lch(66.92, 26.72, 238.31°)
OKLab	oklab(70.91% -0.0573 -0.063)
OKLCH	oklch(70.91% 0.085 227.7)
XYZ	xyz(30.7835, 36.5236, 61.9159)
Luminance	0.3653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACCB #CB8364

analogous

#64CBB6 #64ACCB #6479CB

triadic

#64ACCB #CB64AC #ACCB64

tetradic

#64ACCB #B664CB #CB8364 #79CB64

square

#64ACCB #B664CB #CB8364 #79CB64

split-complementary

#64ACCB #CB6479 #CBB664

monochromatic

#2D6C87 #3D91B5 #64ACCB #92C5DA #C0DDEA

Accessibility & contrast

On white

2.53

#64ACCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#64ACCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACCB

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACCB	#FFFFFF	#000000	##000000
##64ACCB	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA9CD

Deuteranopia (green-blind)

#8D9ECB

Tritanopia (blue-blind)

#28B5B6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #64accb;
/* rgb */ color: rgb(100, 172, 203);
/* oklch */ color: oklch(70.9% 0.085 227.7);

Tailwind

colors: {
  custom: {
    50: '#97c4db',
    500: '#64accb',
    950: '#000000',
  },
}

SCSS

$custom: #64accb;
$custom-light: #97c4db;
$custom-dark: #000000;

JSON

{
  "hex": "#64accb",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 203
  },
  "hsl": {
    "h": 198.058,
    "s": 49.758,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7091,
    "c": 0.0852,
    "h": 227.7
  },
  "luminance": 0.36526
}

Semantic roles & 50–950 ramp

primary

#64ACCB

secondary

#D9BDB1

accent

#784FD9

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64ACCB

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

Preview Lab → · Contrast checker → · Palette generator →