#6171CD#6171CD

#6171CD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.0% C 0.142 H 273.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6171CD
RGB	rgb(97, 113, 205)
HSL	hsl(231, 52%, 59%)
HSV	hsv(231, 53%, 80%)
CMYK	cmyk(52.7%, 44.9%, 0%, 19.6%)
CIE-LAB	lab(50.40, 20.08, -49.68)
CIE-LCH	lch(50.40, 53.58, 292.01°)
OKLab	oklab(58% 0.0093 -0.1412)
OKLCH	oklch(58% 0.142 273.8)
XYZ	xyz(21.8508, 18.7580, 60.2150)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6171CD #CDBD61

analogous

#61A7CD #6171CD #8761CD

triadic

#6171CD #CD6171 #71CD61

tetradic

#6171CD #CD61A7 #CDBD61 #61CD87

square

#6171CD #CD61A7 #CDBD61 #61CD87

split-complementary

#6171CD #CD8761 #A7CD61

monochromatic

#2B3988 #3A4CB7 #6171CD #8F9BDC #BEC5EA

Accessibility & contrast

On white

4.42

#6171CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#6171CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6171CD

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6171CD	#FFFFFF	#000000	##000000
##6171CD	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497DD0

Deuteranopia (green-blind)

#3D74CB

Tritanopia (blue-blind)

#2F8595

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6171cd;
/* rgb */ color: rgb(97, 113, 205);
/* oklch */ color: oklch(58.0% 0.142 273.8);

Tailwind

colors: {
  custom: {
    50: '#9599dd',
    500: '#6171cd',
    950: '#000000',
  },
}

SCSS

$custom: #6171cd;
$custom-light: #9599dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6171cd",
  "rgb": {
    "r": 97,
    "g": 113,
    "b": 205
  },
  "hsl": {
    "h": 231.111,
    "s": 51.923,
    "l": 59.216
  },
  "oklch": {
    "l": 0.57996,
    "c": 0.14155,
    "h": 273.8
  },
  "luminance": 0.18759
}

Semantic roles & 50–950 ramp

primary

#6171CD

secondary

#DAD4B0

accent

#C64CDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6171CD

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

Preview Lab → · Contrast checker → · Palette generator →