#675EF3#675EF3

#675EF3 is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.6% C 0.216 H 279.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#675EF3
RGB	rgb(103, 94, 243)
HSL	hsl(244, 86%, 66%)
HSV	hsv(244, 61%, 95%)
CMYK	cmyk(57.6%, 61.3%, 0%, 4.7%)
CIE-LAB	lab(48.71, 44.70, -73.86)
CIE-LCH	lch(48.71, 86.33, 301.18°)
OKLab	oklab(57.63% 0.0371 -0.2123)
OKLCH	oklch(57.63% 0.216 279.9)
XYZ	xyz(25.7688, 17.3582, 86.7692)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#675EF3 #EAF35E

analogous

#5E9FF3 #675EF3 #B15EF3

triadic

#675EF3 #F3675E #5EF367

tetradic

#675EF3 #F35E9F #EAF35E #5EF3B1

square

#675EF3 #F35E9F #EAF35E #5EF3B1

split-complementary

#675EF3 #F3B15E #9FF35E

monochromatic

#1A0FC8 #3125EF #675EF3 #9D97F7 #D3D0FB

Accessibility & contrast

On white

4.70

#675EF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#675EF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #675EF3

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##675EF3	#FFFFFF	#000000	##FFFFFF
##675EF3	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F8

Deuteranopia (green-blind)

#006EF0

Tritanopia (blue-blind)

#0583A0

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #675ef3;
/* rgb */ color: rgb(103, 94, 243);
/* oklch */ color: oklch(57.6% 0.216 279.9);

Tailwind

colors: {
  custom: {
    50: '#9f8cf8',
    500: '#675ef3',
    950: '#000000',
  },
}

SCSS

$custom: #675ef3;
$custom-light: #9f8cf8;
$custom-dark: #000000;

JSON

{
  "hex": "#675ef3",
  "rgb": {
    "r": 103,
    "g": 94,
    "b": 243
  },
  "hsl": {
    "h": 243.624,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.57632,
    "c": 0.21555,
    "h": 279.9
  },
  "luminance": 0.1736
}

Semantic roles & 50–950 ramp

primary

#675EF3

secondary

#ECEFBE

accent

#E303D5

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #675EF3

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

Preview Lab → · Contrast checker → · Palette generator →