#675BB9#675BB9

#675BB9 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.143 H 286.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#675BB9
RGB	rgb(103, 91, 185)
HSL	hsl(248, 40%, 54%)
HSV	hsv(248, 51%, 73%)
CMYK	cmyk(44.3%, 50.8%, 0%, 27.5%)
CIE-LAB	lab(44.04, 28.80, -48.28)
CIE-LCH	lch(44.04, 56.22, 300.81°)
OKLab	oklab(52.92% 0.04 -0.1371)
OKLCH	oklch(52.92% 0.143 286.3)
XYZ	xyz(18.0890, 13.8678, 47.6132)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675BB9 #ADB95B

analogous

#5B7EB9 #675BB9 #965BB9

triadic

#675BB9 #B9675B #5BB967

tetradic

#675BB9 #B95B7E #ADB95B #5BB996

square

#675BB9 #B95B7E #ADB95B #5BB996

split-complementary

#675BB9 #B9965B #7EB95B

monochromatic

#362E6C #4B4097 #675BB9 #8F86CB #B7B1DE

Accessibility & contrast

On white

5.56

#675BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#675BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675BB9

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675BB9	#FFFFFF	#000000	##FFFFFF
##675BB9	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326BBC

Deuteranopia (green-blind)

#3065B7

Tritanopia (blue-blind)

#4E6F81

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #675bb9;
/* rgb */ color: rgb(103, 91, 185);
/* oklch */ color: oklch(52.9% 0.143 286.3);

Tailwind

colors: {
  custom: {
    50: '#9789ce',
    500: '#675bb9',
    950: '#000000',
  },
}

SCSS

$custom: #675bb9;
$custom-light: #9789ce;
$custom-dark: #000000;

JSON

{
  "hex": "#675bb9",
  "rgb": {
    "r": 103,
    "g": 91,
    "b": 185
  },
  "hsl": {
    "h": 247.66,
    "s": 40.171,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52922,
    "c": 0.14288,
    "h": 286.3
  },
  "luminance": 0.13869
}

Semantic roles & 50–950 ramp

primary

#675BB9

secondary

#C7CCA4

accent

#D058C1

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #675BB9

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

Preview Lab → · Contrast checker → · Palette generator →