#649DAA#649DAA

#649DAA is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.1% C 0.063 H 213.7°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#649DAA
RGB	rgb(100, 157, 170)
HSL	hsl(191, 29%, 53%)
HSV	hsv(191, 41%, 67%)
CMYK	cmyk(41.2%, 7.6%, 0%, 33.3%)
CIE-LAB	lab(61.42, -15.19, -12.65)
CIE-LCH	lch(61.42, 19.77, 219.78°)
OKLab	oklab(66.15% -0.0521 -0.0348)
OKLCH	oklch(66.15% 0.063 213.7)
XYZ	xyz(24.5656, 29.7239, 42.4652)
Luminance	0.2973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DAA #AA7164

analogous

#64AA94 #649DAA #647AAA

triadic

#649DAA #AA649D #9DAA64

tetradic

#649DAA #9464AA #AA7164 #7AAA64

square

#649DAA #9464AA #AA7164 #7AAA64

split-complementary

#649DAA #AA647A #AA9464

monochromatic

#34575F #4A7C87 #649DAA #8CB6C0 #B3CFD5

Accessibility & contrast

On white

3.02

#649DAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#649DAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649DAA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DAA	#FFFFFF	#000000	##000000
##649DAA	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9399AB

Deuteranopia (green-blind)

#8891AA

Tritanopia (blue-blind)

#47A2A1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #649daa;
/* rgb */ color: rgb(100, 157, 170);
/* oklch */ color: oklch(66.1% 0.063 213.7);

Tailwind

colors: {
  custom: {
    50: '#94bac3',
    500: '#649daa',
    950: '#000000',
  },
}

SCSS

$custom: #649daa;
$custom-light: #94bac3;
$custom-dark: #000000;

JSON

{
  "hex": "#649daa",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 170
  },
  "hsl": {
    "h": 191.143,
    "s": 29.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.66148,
    "c": 0.06261,
    "h": 213.7
  },
  "luminance": 0.29726
}

Semantic roles & 50–950 ramp

primary

#649DAA

secondary

#C4ABA6

accent

#7562C5

background

#F9FBFB

surface

#F2F6F7

border

#CCD0D0

text

#0D1112

muted

#7E8081

Preview Lab

Preview with #649DAA

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

Preview Lab → · Contrast checker → · Palette generator →