#64A7BF#64A7BF

#64A7BF is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.3% C 0.077 H 223.1°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#64A7BF
RGB	rgb(100, 167, 191)
HSL	hsl(196, 42%, 57%)
HSV	hsv(196, 48%, 75%)
CMYK	cmyk(47.6%, 12.6%, 0%, 25.1%)
CIE-LAB	lab(65.05, -14.78, -18.93)
CIE-LCH	lch(65.05, 24.01, 232.02°)
OKLab	oklab(69.28% -0.056 -0.0523)
OKLCH	oklch(69.28% 0.077 223.1)
XYZ	xyz(28.4748, 34.1061, 54.3627)
Luminance	0.3411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A7BF #BF7C64

analogous

#64BFAA #64A7BF #647ABF

triadic

#64A7BF #BF64A7 #A7BF64

tetradic

#64A7BF #AA64BF #BF7C64 #7ABF64

square

#64A7BF #AA64BF #BF7C64 #7ABF64

split-complementary

#64A7BF #BF647A #BFAA64

monochromatic

#316577 #4389A3 #64A7BF #8FC0D1 #BBD8E3

Accessibility & contrast

On white

2.68

#64A7BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#64A7BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7BF

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A7BF	#FFFFFF	#000000	##000000
##64A7BF	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A4C0

Deuteranopia (green-blind)

#8C99BF

Tritanopia (blue-blind)

#36AFAF

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #64a7bf;
/* rgb */ color: rgb(100, 167, 191);
/* oklch */ color: oklch(69.3% 0.077 223.1);

Tailwind

colors: {
  custom: {
    50: '#95c1d2',
    500: '#64a7bf',
    950: '#000000',
  },
}

SCSS

$custom: #64a7bf;
$custom-light: #95c1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#64a7bf",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 191
  },
  "hsl": {
    "h": 195.824,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.69278,
    "c": 0.07662,
    "h": 223.1
  },
  "luminance": 0.34108
}

Semantic roles & 50–950 ramp

primary

#64A7BF

secondary

#D2B7AD

accent

#7756D1

background

#F9FBFC

surface

#F2F7F9

border

#CCD0D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #64A7BF

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

Preview Lab → · Contrast checker → · Palette generator →