#6173EC#6173EC

#6173EC is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.4% C 0.182 H 273.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6173EC
RGB	rgb(97, 115, 236)
HSL	hsl(232, 79%, 65%)
HSV	hsv(232, 59%, 93%)
CMYK	cmyk(58.9%, 51.3%, 0%, 7.5%)
CIE-LAB	lab(52.79, 28.87, -63.34)
CIE-LCH	lch(52.79, 69.61, 294.50°)
OKLab	oklab(60.41% 0.0106 -0.1814)
OKLCH	oklch(60.41% 0.182 273.4)
XYZ	xyz(26.1958, 20.8569, 81.9860)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6173EC #ECDA61

analogous

#61B9EC #6173EC #9461EC

triadic

#6173EC #EC6173 #73EC61

tetradic

#6173EC #EC61B9 #ECDA61 #61EC94

square

#6173EC #EC61B9 #ECDA61 #61EC94

split-complementary

#6173EC #EC9461 #B9EC61

monochromatic

#172CBC #2A43E5 #6173EC #98A3F3 #CED4F9

Accessibility & contrast

On white

4.06

#6173EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6173EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6173EC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6173EC	#FFFFFF	#000000	##000000
##6173EC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E84F0

Deuteranopia (green-blind)

#0178E9

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6173ec;
/* rgb */ color: rgb(97, 115, 236);
/* oklch */ color: oklch(60.4% 0.182 273.4);

Tailwind

colors: {
  custom: {
    50: '#999bf3',
    500: '#6173ec',
    950: '#000000',
  },
}

SCSS

$custom: #6173ec;
$custom-light: #999bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#6173ec",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 236
  },
  "hsl": {
    "h": 232.23,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6041,
    "c": 0.18171,
    "h": 273.4
  },
  "luminance": 0.20859
}

Semantic roles & 50–950 ramp

primary

#6173EC

secondary

#ECE6BD

accent

#C00BDB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6173EC

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

Preview Lab → · Contrast checker → · Palette generator →