#649BC0#649BC0

#649BC0 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.080 H 239.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#649BC0
RGB	rgb(100, 155, 192)
HSL	hsl(204, 42%, 57%)
HSV	hsv(204, 48%, 75%)
CMYK	cmyk(47.9%, 19.3%, 0%, 24.7%)
CIE-LAB	lab(61.62, -7.96, -24.73)
CIE-LCH	lch(61.62, 25.98, 252.16°)
OKLab	oklab(66.57% -0.0412 -0.0687)
OKLCH	oklch(66.57% 0.08 239)
XYZ	xyz(26.4879, 29.9558, 54.2452)
Luminance	0.2996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BC0 #C08964

analogous

#64C0B7 #649BC0 #646DC0

triadic

#649BC0 #C0649B #9BC064

tetradic

#649BC0 #B764C0 #C08964 #6DC064

square

#649BC0 #B764C0 #C08964 #6DC064

split-complementary

#649BC0 #C0646D #C0B764

monochromatic

#315C79 #437DA4 #649BC0 #90B7D2 #BBD3E3

Accessibility & contrast

On white

3.00

#649BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#649BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649BC0

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BC0	#FFFFFF	#000000	##000000
##649BC0	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9AC2

Deuteranopia (green-blind)

#7E91BF

Tritanopia (blue-blind)

#39A4A7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #649bc0;
/* rgb */ color: rgb(100, 155, 192);
/* oklch */ color: oklch(66.6% 0.080 239.0);

Tailwind

colors: {
  custom: {
    50: '#95b8d3',
    500: '#649bc0',
    950: '#000000',
  },
}

SCSS

$custom: #649bc0;
$custom-light: #95b8d3;
$custom-dark: #000000;

JSON

{
  "hex": "#649bc0",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 192
  },
  "hsl": {
    "h": 204.13,
    "s": 42.202,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66567,
    "c": 0.08012,
    "h": 239
  },
  "luminance": 0.29958
}

Semantic roles & 50–950 ramp

primary

#649BC0

secondary

#D3BCAD

accent

#8856D2

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #649BC0

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

Preview Lab → · Contrast checker → · Palette generator →