#6173CA#6173CA

#6173CA is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.2% C 0.135 H 272.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#6173CA
RGB	rgb(97, 115, 202)
HSL	hsl(230, 50%, 59%)
HSV	hsv(230, 52%, 79%)
CMYK	cmyk(52%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(50.76, 17.90, -47.39)
CIE-LCH	lch(50.76, 50.66, 290.69°)
OKLab	oklab(58.22% 0.0065 -0.1345)
OKLCH	oklch(58.22% 0.135 272.8)
XYZ	xyz(21.7177, 19.0657, 58.4013)
Luminance	0.1907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6173CA #CAB861

analogous

#61A7CA #6173CA #8361CA

triadic

#6173CA #CA6173 #73CA61

tetradic

#6173CA #CA61A7 #CAB861 #61CA83

square

#6173CA #CA61A7 #CAB861 #61CA83

split-complementary

#6173CA #CA8361 #A7CA61

monochromatic

#2C3B84 #3C50B2 #6173CA #8F9CD9 #BDC4E9

Accessibility & contrast

On white

4.36

#6173CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#6173CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6173CA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6173CA	#FFFFFF	#000000	##000000
##6173CA	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7ECD

Deuteranopia (green-blind)

#4375C8

Tritanopia (blue-blind)

#328695

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6173ca;
/* rgb */ color: rgb(97, 115, 202);
/* oklch */ color: oklch(58.2% 0.135 272.8);

Tailwind

colors: {
  custom: {
    50: '#959bda',
    500: '#6173ca',
    950: '#000000',
  },
}

SCSS

$custom: #6173ca;
$custom-light: #959bda;
$custom-dark: #000000;

JSON

{
  "hex": "#6173ca",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 229.714,
    "s": 49.763,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58217,
    "c": 0.13468,
    "h": 272.8
  },
  "luminance": 0.19067
}

Semantic roles & 50–950 ramp

primary

#6173CA

secondary

#D8D1AF

accent

#C14FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6173CA

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

Preview Lab → · Contrast checker → · Palette generator →