#675BC4#675BC4

#675BC4 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.158 H 284.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#675BC4
RGB	rgb(103, 91, 196)
HSL	hsl(247, 47%, 56%)
HSV	hsv(247, 54%, 77%)
CMYK	cmyk(47.4%, 53.6%, 0%, 23.1%)
CIE-LAB	lab(44.73, 32.09, -53.57)
CIE-LCH	lch(44.73, 62.44, 300.92°)
OKLab	oklab(53.66% 0.0407 -0.1527)
OKLCH	oklch(53.66% 0.158 284.9)
XYZ	xyz(19.2955, 14.3504, 53.9670)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675BC4 #B8C45B

analogous

#5B84C4 #675BC4 #9C5BC4

triadic

#675BC4 #C4675B #5BC467

tetradic

#675BC4 #C45B84 #B8C45B #5BC49C

square

#675BC4 #C45B84 #B8C45B #5BC49C

split-complementary

#675BC4 #C49C5B #84C45B

monochromatic

#342C79 #483CA6 #675BC4 #9188D4 #BAB5E4

Accessibility & contrast

On white

5.43

#675BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#675BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BC4

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675BC4	#FFFFFF	#000000	##FFFFFF
##675BC4	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246DC8

Deuteranopia (green-blind)

#1F67C2

Tritanopia (blue-blind)

#477287

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #675bc4;
/* rgb */ color: rgb(103, 91, 196);
/* oklch */ color: oklch(53.7% 0.158 284.9);

Tailwind

colors: {
  custom: {
    50: '#9889d6',
    500: '#675bc4',
    950: '#000000',
  },
}

SCSS

$custom: #675bc4;
$custom-light: #9889d6;
$custom-dark: #000000;

JSON

{
  "hex": "#675bc4",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 196
  },
  "hsl": {
    "h": 246.857,
    "s": 47.085,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53657,
    "c": 0.15803,
    "h": 284.9
  },
  "luminance": 0.14351
}

Semantic roles & 50–950 ramp

primary

#675BC4

secondary

#CED3A8

accent

#D751C7

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #675BC4

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

Preview Lab → · Contrast checker → · Palette generator →