#6173BD#6173BD

#6173BD is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.5% C 0.116 H 272.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#6173BD
RGB	rgb(97, 115, 189)
HSL	hsl(228, 41%, 56%)
HSV	hsv(228, 49%, 74%)
CMYK	cmyk(48.7%, 39.2%, 0%, 25.9%)
CIE-LAB	lab(50.07, 13.82, -41.04)
CIE-LCH	lch(50.07, 43.30, 288.61°)
OKLab	oklab(57.46% 0.004 -0.1159)
OKLCH	oklch(57.46% 0.116 272)
XYZ	xyz(20.2429, 18.4758, 50.6338)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6173BD #BDAB61

analogous

#61A1BD #6173BD #7D61BD

triadic

#6173BD #BD6173 #73BD61

tetradic

#6173BD #BD61A1 #BDAB61 #61BD7D

square

#6173BD #BD61A1 #BDAB61 #61BD7D

split-complementary

#6173BD #BD7D61 #A1BD61

monochromatic

#303D73 #42549F #6173BD #8C99CF #B7BFE1

Accessibility & contrast

On white

4.47

#6173BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#6173BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6173BD

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6173BD	#FFFFFF	#000000	##000000
##6173BD	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BC0

Deuteranopia (green-blind)

#4E73BB

Tritanopia (blue-blind)

#3D838F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6173bd;
/* rgb */ color: rgb(97, 115, 189);
/* oklch */ color: oklch(57.5% 0.116 272.0);

Tailwind

colors: {
  custom: {
    50: '#939bd1',
    500: '#6173bd',
    950: '#000000',
  },
}

SCSS

$custom: #6173bd;
$custom-light: #939bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#6173bd",
  "rgb": {
    "r": 97,
    "g": 115,
    "b": 189
  },
  "hsl": {
    "h": 228.261,
    "s": 41.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57457,
    "c": 0.11602,
    "h": 272
  },
  "luminance": 0.18477
}

Semantic roles & 50–950 ramp

primary

#6173BD

secondary

#D0C8AA

accent

#B957D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #6173BD

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

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