#675BCF#675BCF

#675BCF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.4% C 0.173 H 283.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#675BCF
RGB	rgb(103, 91, 207)
HSL	hsl(246, 55%, 58%)
HSV	hsv(246, 56%, 81%)
CMYK	cmyk(50.2%, 56%, 0%, 18.8%)
CIE-LAB	lab(45.46, 35.42, -58.74)
CIE-LCH	lch(45.46, 68.59, 301.09°)
OKLab	oklab(54.43% 0.041 -0.1679)
OKLCH	oklch(54.43% 0.173 283.7)
XYZ	xyz(20.5937, 14.8697, 60.8044)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675BCF #C3CF5B

analogous

#5B89CF #675BCF #A15BCF

triadic

#675BCF #CF675B #5BCF67

tetradic

#675BCF #CF5B89 #C3CF5B #5BCFA1

square

#675BCF #CF5B89 #C3CF5B #5BCFA1

split-complementary

#675BCF #CFA15B #89CF5B

monochromatic

#322888 #4336B7 #675BCF #938ADD #BFBAEB

Accessibility & contrast

On white

5.28

#675BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#675BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BCF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675BCF	#FFFFFF	#000000	##FFFFFF
##675BCF	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6FD3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#40758C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #675bcf;
/* rgb */ color: rgb(103, 91, 207);
/* oklch */ color: oklch(54.4% 0.173 283.7);

Tailwind

colors: {
  custom: {
    50: '#9a8ade',
    500: '#675bcf',
    950: '#000000',
  },
}

SCSS

$custom: #675bcf;
$custom-light: #9a8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#675bcf",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 246.207,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54426,
    "c": 0.17284,
    "h": 283.7
  },
  "luminance": 0.14871
}

Semantic roles & 50–950 ramp

primary

#675BCF

secondary

#D5DAAC

accent

#DE4ACF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #675BCF

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

Preview Lab → · Contrast checker → · Palette generator →