#649DB1#649DB1

#649DB1 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.4% C 0.067 H 222.2°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#649DB1
RGB	rgb(100, 157, 177)
HSL	hsl(196, 33%, 54%)
HSV	hsv(196, 44%, 69%)
CMYK	cmyk(43.5%, 11.3%, 0%, 30.6%)
CIE-LAB	lab(61.65, -13.30, -16.24)
CIE-LCH	lch(61.65, 20.99, 230.69°)
OKLab	oklab(66.41% -0.0493 -0.0448)
OKLCH	oklch(66.41% 0.067 222.2)
XYZ	xyz(25.2455, 29.9958, 46.0459)
Luminance	0.3000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DB1 #B17864

analogous

#64B19E #649DB1 #6477B1

triadic

#649DB1 #B1649D #9DB164

tetradic

#649DB1 #9E64B1 #B17864 #77B164

square

#649DB1 #9E64B1 #B17864 #77B164

split-complementary

#649DB1 #B16477 #B19E64

monochromatic

#345A67 #487D90 #649DB1 #8DB7C5 #B5D0DA

Accessibility & contrast

On white

3.00

#649DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#649DB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DB1

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DB1	#FFFFFF	#000000	##000000
##649DB1	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB2

Deuteranopia (green-blind)

#8691B1

Tritanopia (blue-blind)

#43A3A3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #649db1;
/* rgb */ color: rgb(100, 157, 177);
/* oklch */ color: oklch(66.4% 0.067 222.2);

Tailwind

colors: {
  custom: {
    50: '#94bac8',
    500: '#649db1',
    950: '#000000',
  },
}

SCSS

$custom: #649db1;
$custom-light: #94bac8;
$custom-dark: #000000;

JSON

{
  "hex": "#649db1",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 177
  },
  "hsl": {
    "h": 195.584,
    "s": 33.047,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66414,
    "c": 0.06657,
    "h": 222.2
  },
  "luminance": 0.29998
}

Semantic roles & 50–950 ramp

primary

#649DB1

secondary

#C9B1A8

accent

#7A5FC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #649DB1

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

Preview Lab → · Contrast checker → · Palette generator →