#6173DC#6173DC

#6173DC is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.3% C 0.160 H 273.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#6173DC
RGB	rgb(97, 115, 220)
HSL	hsl(231, 64%, 62%)
HSV	hsv(231, 56%, 86%)
CMYK	cmyk(55.9%, 47.7%, 0%, 13.7%)
CIE-LAB	lab(51.80, 23.67, -55.95)
CIE-LCH	lch(51.80, 60.75, 292.93°)
OKLab	oklab(59.34% 0.0091 -0.1597)
OKLCH	oklch(59.34% 0.16 273.3)
XYZ	xyz(23.9746, 19.9684, 70.2872)
Luminance	0.1997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6173DC #DCCA61

analogous

#61B0DC #6173DC #8D61DC

triadic

#6173DC #DC6173 #73DC61

tetradic

#6173DC #DC61B0 #DCCA61 #61DC8D

square

#6173DC #DC61B0 #DCCA61 #61DC8D

split-complementary

#6173DC #DC8D61 #B0DC61

monochromatic

#23359F #2F47D1 #6173DC #939FE7 #C5CCF2

Accessibility & contrast

On white

4.21

#6173DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#6173DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6173DC

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6173DC	#FFFFFF	#000000	##000000
##6173DC	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4081E0

Deuteranopia (green-blind)

#2F76DA

Tritanopia (blue-blind)

#188A9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6173dc;
/* rgb */ color: rgb(97, 115, 220);
/* oklch */ color: oklch(59.3% 0.160 273.3);

Tailwind

colors: {
  custom: {
    50: '#979be7',
    500: '#6173dc',
    950: '#000000',
  },
}

SCSS

$custom: #6173dc;
$custom-light: #979be7;
$custom-dark: #000000;

JSON

{
  "hex": "#6173dc",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 220
  },
  "hsl": {
    "h": 231.22,
    "s": 63.731,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59343,
    "c": 0.15992,
    "h": 273.3
  },
  "luminance": 0.1997
}

Semantic roles & 50–950 ramp

primary

#6173DC

secondary

#E3DCB6

accent

#B21ACC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6173DC

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

Preview Lab → · Contrast checker → · Palette generator →