#649BB8#649BB8

#649BB8 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.2% C 0.072 H 232.4°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#649BB8
RGB	rgb(100, 155, 184)
HSL	hsl(201, 37%, 56%)
HSV	hsv(201, 46%, 72%)
CMYK	cmyk(45.7%, 15.8%, 0%, 27.8%)
CIE-LAB	lab(61.32, -10.25, -20.69)
CIE-LCH	lch(61.32, 23.09, 243.64°)
OKLab	oklab(66.23% -0.0441 -0.0573)
OKLCH	oklch(66.23% 0.072 232.4)
XYZ	xyz(25.6255, 29.6109, 49.7032)
Luminance	0.2961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BB8 #B88164

analogous

#64B8AB #649BB8 #6471B8

triadic

#649BB8 #B8649B #9BB864

tetradic

#649BB8 #AB64B8 #B88164 #71B864

square

#649BB8 #AB64B8 #B88164 #71B864

split-complementary

#649BB8 #B86471 #B8AB64

monochromatic

#335A6F #467C99 #649BB8 #8EB6CB #B8D1DE

Accessibility & contrast

On white

3.03

#649BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#649BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649BB8

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BB8	#FFFFFF	#000000	##000000
##649BB8	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D99B9

Deuteranopia (green-blind)

#8190B8

Tritanopia (blue-blind)

#3FA3A4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #649bb8;
/* rgb */ color: rgb(100, 155, 184);
/* oklch */ color: oklch(66.2% 0.072 232.4);

Tailwind

colors: {
  custom: {
    50: '#94b8cd',
    500: '#649bb8',
    950: '#000000',
  },
}

SCSS

$custom: #649bb8;
$custom-light: #94b8cd;
$custom-dark: #000000;

JSON

{
  "hex": "#649bb8",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 184
  },
  "hsl": {
    "h": 200.714,
    "s": 37.168,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66231,
    "c": 0.07229,
    "h": 232.4
  },
  "luminance": 0.29613
}

Semantic roles & 50–950 ramp

primary

#649BB8

secondary

#CDB6AA

accent

#825BCD

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #649BB8

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

Preview Lab → · Contrast checker → · Palette generator →