#675BF4#675BF4

#675BF4 is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.2% C 0.220 H 280.4°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#675BF4
RGB	rgb(103, 91, 244)
HSL	hsl(245, 87%, 66%)
HSV	hsv(245, 63%, 96%)
CMYK	cmyk(57.8%, 62.7%, 0%, 4.3%)
CIE-LAB	lab(48.13, 46.73, -75.36)
CIE-LCH	lch(48.13, 88.68, 301.80°)
OKLab	oklab(57.23% 0.0397 -0.2168)
OKLCH	oklch(57.23% 0.22 280.4)
XYZ	xyz(25.6586, 16.8956, 87.4795)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675BF4 #E8F45B

analogous

#5B9BF4 #675BF4 #B35BF4

triadic

#675BF4 #F4675B #5BF467

tetradic

#675BF4 #F45B9B #E8F45B #5BF4B3

square

#675BF4 #F45B9B #E8F45B #5BF4B3

split-complementary

#675BF4 #F4B35B #9BF45B

monochromatic

#1C0DC7 #3222F0 #675BF4 #9C94F8 #D1CEFC

Accessibility & contrast

On white

4.80

#675BF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#675BF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BF4

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675BF4	#FFFFFF	#000000	##FFFFFF
##675BF4	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F9

Deuteranopia (green-blind)

#006CF1

Tritanopia (blue-blind)

#02819F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #675bf4;
/* rgb */ color: rgb(103, 91, 244);
/* oklch */ color: oklch(57.2% 0.220 280.4);

Tailwind

colors: {
  custom: {
    50: '#9f8af9',
    500: '#675bf4',
    950: '#000000',
  },
}

SCSS

$custom: #675bf4;
$custom-light: #9f8af9;
$custom-dark: #000000;

JSON

{
  "hex": "#675bf4",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 244
  },
  "hsl": {
    "h": 244.706,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.57232,
    "c": 0.22037,
    "h": 280.4
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#675BF4

secondary

#EBEFBC

accent

#E402D2

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #675BF4

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

Preview Lab → · Contrast checker → · Palette generator →