#675ECF#675ECF

#675ECF is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.169 H 282.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#675ECF
RGB	rgb(103, 94, 207)
HSL	hsl(245, 54%, 59%)
HSV	hsv(245, 55%, 81%)
CMYK	cmyk(50.2%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(46.17, 33.61, -57.59)
CIE-LCH	lch(46.17, 66.68, 300.27°)
OKLab	oklab(54.96% 0.0377 -0.1645)
OKLCH	oklch(54.96% 0.169 282.9)
XYZ	xyz(20.8553, 15.3929, 60.8916)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675ECF #C6CF5E

analogous

#5E8ECF #675ECF #A05ECF

triadic

#675ECF #CF675E #5ECF67

tetradic

#675ECF #CF5E8E #C6CF5E #5ECFA0

square

#675ECF #CF5E8E #C6CF5E #5ECFA0

split-complementary

#675ECF #CFA05E #8ECF5E

monochromatic

#31298A #4137B9 #675ECF #948DDD #C0BCEB

Accessibility & contrast

On white

5.15

#675ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#675ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675ECF

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675ECF	#FFFFFF	#000000	##FFFFFF
##675ECF	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B71D3

Deuteranopia (green-blind)

#0D6ACD

Tritanopia (blue-blind)

#3F778D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #675ecf;
/* rgb */ color: rgb(103, 94, 207);
/* oklch */ color: oklch(55.0% 0.169 282.9);

Tailwind

colors: {
  custom: {
    50: '#9a8cde',
    500: '#675ecf',
    950: '#000000',
  },
}

SCSS

$custom: #675ecf;
$custom-light: #9a8cde;
$custom-dark: #000000;

JSON

{
  "hex": "#675ecf",
  "rgb": {
    "r": 103,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 244.779,
    "s": 54.067,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.16877,
    "h": 282.9
  },
  "luminance": 0.15394
}

Semantic roles & 50–950 ramp

primary

#675ECF

secondary

#D7DBAE

accent

#DD4AD2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #675ECF

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

Preview Lab → · Contrast checker → · Palette generator →