#649BC8#649BC8

#649BC8 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.9% C 0.089 H 244.4°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#649BC8
RGB	rgb(100, 155, 200)
HSL	hsl(207, 48%, 59%)
HSV	hsv(207, 50%, 78%)
CMYK	cmyk(50%, 22.5%, 0%, 21.6%)
CIE-LAB	lab(61.93, -5.61, -28.73)
CIE-LCH	lch(61.93, 29.27, 258.95°)
OKLab	oklab(66.92% -0.0384 -0.0801)
OKLCH	oklch(66.92% 0.089 244.4)
XYZ	xyz(27.3985, 30.3201, 59.0409)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BC8 #C89164

analogous

#64C8C3 #649BC8 #6469C8

triadic

#649BC8 #C8649B #9BC864

tetradic

#649BC8 #C364C8 #C89164 #69C864

square

#649BC8 #C364C8 #C89164 #69C864

split-complementary

#649BC8 #C86469 #C8C364

monochromatic

#2F5D83 #3F7DB0 #649BC8 #91B8D8 #BED5E8

Accessibility & contrast

On white

2.97

#649BC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#649BC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BC8

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BC8	#FFFFFF	#000000	##000000
##649BC8	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889BCA

Deuteranopia (green-blind)

#7B91C7

Tritanopia (blue-blind)

#32A6AA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #649bc8;
/* rgb */ color: rgb(100, 155, 200);
/* oklch */ color: oklch(66.9% 0.089 244.4);

Tailwind

colors: {
  custom: {
    50: '#96b8d9',
    500: '#649bc8',
    950: '#000000',
  },
}

SCSS

$custom: #649bc8;
$custom-light: #96b8d9;
$custom-dark: #000000;

JSON

{
  "hex": "#649bc8",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 200
  },
  "hsl": {
    "h": 207,
    "s": 47.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.66918,
    "c": 0.08887,
    "h": 244.4
  },
  "luminance": 0.30322
}

Semantic roles & 50–950 ramp

primary

#649BC8

secondary

#D8C2B0

accent

#8D51D7

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #649BC8

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

Preview Lab → · Contrast checker → · Palette generator →