#649BBE#649BBE

#649BBE is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.5% C 0.078 H 237.5°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#649BBE
RGB	rgb(100, 155, 190)
HSL	hsl(203, 41%, 57%)
HSV	hsv(203, 47%, 75%)
CMYK	cmyk(47.4%, 18.4%, 0%, 25.5%)
CIE-LAB	lab(61.54, -8.54, -23.72)
CIE-LCH	lch(61.54, 25.21, 250.20°)
OKLab	oklab(66.48% -0.0419 -0.0658)
OKLCH	oklch(66.48% 0.078 237.5)
XYZ	xyz(26.2679, 29.8678, 53.0861)
Luminance	0.2987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BBE #BE8764

analogous

#64BEB4 #649BBE #646EBE

triadic

#649BBE #BE649B #9BBE64

tetradic

#649BBE #B464BE #BE8764 #6EBE64

square

#649BBE #B464BE #BE8764 #6EBE64

split-complementary

#649BBE #BE646E #BEB464

monochromatic

#325B76 #447DA1 #649BBE #8FB7D0 #BAD3E2

Accessibility & contrast

On white

3.01

#649BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#649BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649BBE

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BBE	#FFFFFF	#000000	##000000
##649BBE	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9AC0

Deuteranopia (green-blind)

#7F90BD

Tritanopia (blue-blind)

#3AA4A6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #649bbe;
/* rgb */ color: rgb(100, 155, 190);
/* oklch */ color: oklch(66.5% 0.078 237.5);

Tailwind

colors: {
  custom: {
    50: '#95b8d1',
    500: '#649bbe',
    950: '#000000',
  },
}

SCSS

$custom: #649bbe;
$custom-light: #95b8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#649bbe",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 203.333,
    "s": 40.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66481,
    "c": 0.07806,
    "h": 237.5
  },
  "luminance": 0.2987
}

Semantic roles & 50–950 ramp

primary

#649BBE

secondary

#D1BBAD

accent

#8657D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #649BBE

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

Preview Lab → · Contrast checker → · Palette generator →