#6173F3#6173F3

#6173F3 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.9% C 0.191 H 273.3°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#6173F3
RGB	rgb(97, 115, 243)
HSL	hsl(233, 86%, 67%)
HSV	hsv(233, 60%, 95%)
CMYK	cmyk(60.1%, 52.7%, 0%, 4.7%)
CIE-LAB	lab(53.25, 31.15, -66.52)
CIE-LCH	lch(53.25, 73.45, 295.10°)
OKLab	oklab(60.9% 0.0111 -0.1907)
OKLCH	oklch(60.9% 0.191 273.3)
XYZ	xyz(27.2328, 21.2717, 87.4474)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6173F3 #F3E161

analogous

#61BCF3 #6173F3 #9861F3

triadic

#6173F3 #F36173 #73F361

tetradic

#6173F3 #F361BC #F3E161 #61F398

square

#6173F3 #F361BC #F3E161 #61F398

split-complementary

#6173F3 #F39861 #BCF361

monochromatic

#0F26CA #2841EF #6173F3 #9AA5F7 #D3D8FC

Accessibility & contrast

On white

4.00

#6173F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#6173F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6173F3

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6173F3	#FFFFFF	#000000	##000000
##6173F3	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2186F7

Deuteranopia (green-blind)

#0079F0

Tritanopia (blue-blind)

#0091A8

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6173f3;
/* rgb */ color: rgb(97, 115, 243);
/* oklch */ color: oklch(60.9% 0.191 273.3);

Tailwind

colors: {
  custom: {
    50: '#9a9bf8',
    500: '#6173f3',
    950: '#000000',
  },
}

SCSS

$custom: #6173f3;
$custom-light: #9a9bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#6173f3",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 243
  },
  "hsl": {
    "h": 232.603,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.60896,
    "c": 0.19106,
    "h": 273.3
  },
  "luminance": 0.21274
}

Semantic roles & 50–950 ramp

primary

#6173F3

secondary

#EFEAC0

accent

#C703E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6173F3

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

Preview Lab → · Contrast checker → · Palette generator →