#6171CE#6171CE

#6171CE is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.143 H 273.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6171CE
RGB	rgb(97, 113, 206)
HSL	hsl(231, 53%, 59%)
HSV	hsv(231, 53%, 81%)
CMYK	cmyk(52.9%, 45.1%, 0%, 19.2%)
CIE-LAB	lab(50.46, 20.40, -50.16)
CIE-LCH	lch(50.46, 54.15, 292.13°)
OKLab	oklab(58.06% 0.0094 -0.1427)
OKLCH	oklch(58.06% 0.143 273.8)
XYZ	xyz(21.9719, 18.8064, 60.8528)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6171CE #CEBE61

analogous

#61A7CE #6171CE #8861CE

triadic

#6171CE #CE6171 #71CE61

tetradic

#6171CE #CE61A7 #CEBE61 #61CE88

square

#6171CE #CE61A7 #CEBE61 #61CE88

split-complementary

#6171CE #CE8861 #A7CE61

monochromatic

#2B398A #394CB9 #6171CE #909BDC #BEC5EB

Accessibility & contrast

On white

4.41

#6171CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#6171CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6171CE

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6171CE	#FFFFFF	#000000	##000000
##6171CE	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#2E8595

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6171ce;
/* rgb */ color: rgb(97, 113, 206);
/* oklch */ color: oklch(58.1% 0.143 273.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6171ce",
  "rgb": {
    "r": 97,
    "g": 113,
    "b": 206
  },
  "hsl": {
    "h": 231.193,
    "s": 52.657,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58058,
    "c": 0.14297,
    "h": 273.8
  },
  "luminance": 0.18808
}

Semantic roles & 50–950 ramp

primary

#6171CE

secondary

#DBD4B0

accent

#C74CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6171CE

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

Preview Lab → · Contrast checker → · Palette generator →