#64ACBF#64ACBF

#64ACBF is a light, moderate cyan. Relative luminance 0.360; OKLCH L 70.4% C 0.077 H 216.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#64ACBF
RGB	rgb(100, 172, 191)
HSL	hsl(193, 42%, 57%)
HSV	hsv(193, 48%, 75%)
CMYK	cmyk(47.6%, 9.9%, 0%, 25.1%)
CIE-LAB	lab(66.50, -17.42, -16.72)
CIE-LCH	lch(66.50, 24.15, 223.83°)
OKLab	oklab(70.44% -0.0619 -0.0462)
OKLCH	oklch(70.44% 0.077 216.7)
XYZ	xyz(29.4085, 35.9736, 54.6740)
Luminance	0.3598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ACBF #BF7764

analogous

#64BFA4 #64ACBF #647FBF

triadic

#64ACBF #BF64AC #ACBF64

tetradic

#64ACBF #A464BF #BF7764 #7FBF64

square

#64ACBF #A464BF #BF7764 #7FBF64

split-complementary

#64ACBF #BF647F #BFA464

monochromatic

#316977 #438FA3 #64ACBF #8FC3D1 #BBDAE3

Accessibility & contrast

On white

2.56

#64ACBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#64ACBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACBF

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ACBF	#FFFFFF	#000000	##000000
##64ACBF	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA8C0

Deuteranopia (green-blind)

#919DBF

Tritanopia (blue-blind)

#35B3B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64acbf;
/* rgb */ color: rgb(100, 172, 191);
/* oklch */ color: oklch(70.4% 0.077 216.7);

Tailwind

colors: {
  custom: {
    50: '#96c4d2',
    500: '#64acbf',
    950: '#000000',
  },
}

SCSS

$custom: #64acbf;
$custom-light: #96c4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#64acbf",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 191
  },
  "hsl": {
    "h": 192.527,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.70437,
    "c": 0.07722,
    "h": 216.7
  },
  "luminance": 0.35976
}

Semantic roles & 50–950 ramp

primary

#64ACBF

secondary

#D2B5AD

accent

#7056D1

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #64ACBF

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

Preview Lab → · Contrast checker → · Palette generator →