#675BB3#675BB3

#675BB3 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.134 H 287.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#675BB3
RGB	rgb(103, 91, 179)
HSL	hsl(248, 37%, 53%)
HSV	hsv(248, 49%, 70%)
CMYK	cmyk(42.5%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(43.68, 27.03, -45.35)
CIE-LCH	lch(43.68, 52.79, 300.79°)
OKLab	oklab(52.54% 0.0395 -0.1285)
OKLCH	oklch(52.54% 0.134 287.1)
XYZ	xyz(17.4690, 13.6198, 44.3475)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675BB3 #A7B35B

analogous

#5B7BB3 #675BB3 #935BB3

triadic

#675BB3 #B3675B #5BB367

tetradic

#675BB3 #B35B7B #A7B35B #5BB393

square

#675BB3 #B35B7B #A7B35B #5BB393

split-complementary

#675BB3 #B3935B #7BB35B

monochromatic

#362F65 #4D428F #675BB3 #8E85C6 #B5AFDA

Accessibility & contrast

On white

5.64

#675BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#675BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BB3

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675BB3	#FFFFFF	#000000	##FFFFFF
##675BB3	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#3665B1

Tritanopia (blue-blind)

#516D7E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #675bb3;
/* rgb */ color: rgb(103, 91, 179);
/* oklch */ color: oklch(52.5% 0.134 287.1);

Tailwind

colors: {
  custom: {
    50: '#9689ca',
    500: '#675bb3',
    950: '#000000',
  },
}

SCSS

$custom: #675bb3;
$custom-light: #9689ca;
$custom-dark: #000000;

JSON

{
  "hex": "#675bb3",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 248.182,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52535,
    "c": 0.13448,
    "h": 287.1
  },
  "luminance": 0.1362
}

Semantic roles & 50–950 ramp

primary

#675BB3

secondary

#C3C8A2

accent

#CD5BBD

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #675BB3

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

Preview Lab → · Contrast checker → · Palette generator →