#675CBB#675CBB

#675CBB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.144 H 285.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#675CBB
RGB	rgb(103, 92, 187)
HSL	hsl(247, 41%, 55%)
HSV	hsv(247, 51%, 73%)
CMYK	cmyk(44.9%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(44.41, 28.78, -48.86)
CIE-LCH	lch(44.41, 56.71, 300.50°)
OKLab	oklab(53.24% 0.039 -0.1388)
OKLCH	oklch(53.24% 0.144 285.7)
XYZ	xyz(18.3877, 14.1249, 48.7616)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675CBB #B0BB5C

analogous

#5C81BB #675CBB #965CBB

triadic

#675CBB #BB675C #5CBB67

tetradic

#675CBB #BB5C81 #B0BB5C #5CBB96

square

#675CBB #BB5C81 #B0BB5C #5CBB96

split-complementary

#675CBB #BB965C #81BB5C

monochromatic

#362E6F #4A409A #675CBB #8F87CD #B8B2DF

Accessibility & contrast

On white

5.49

#675CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#675CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675CBB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675CBB	#FFFFFF	#000000	##FFFFFF
##675CBB	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBE

Deuteranopia (green-blind)

#2F66B9

Tritanopia (blue-blind)

#4C7083

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #675cbb;
/* rgb */ color: rgb(103, 92, 187);
/* oklch */ color: oklch(53.2% 0.144 285.7);

Tailwind

colors: {
  custom: {
    50: '#978ad0',
    500: '#675cbb',
    950: '#000000',
  },
}

SCSS

$custom: #675cbb;
$custom-light: #978ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#675cbb",
  "rgb": {
    "r": 103,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 246.947,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53237,
    "c": 0.14421,
    "h": 285.7
  },
  "luminance": 0.14126
}

Semantic roles & 50–950 ramp

primary

#675CBB

secondary

#C9CDA5

accent

#D157C3

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #675CBB

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

Preview Lab → · Contrast checker → · Palette generator →