#6151BA#6151BA

#6151BA is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.159 H 286.2°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#6151BA
RGB	rgb(97, 81, 186)
HSL	hsl(249, 43%, 52%)
HSV	hsv(249, 56%, 73%)
CMYK	cmyk(47.8%, 56.5%, 0%, 27.1%)
CIE-LAB	lab(41.17, 33.81, -53.51)
CIE-LCH	lch(41.17, 63.30, 302.28°)
OKLab	oklab(50.68% 0.0445 -0.1527)
OKLCH	oklch(50.68% 0.159 286.2)
XYZ	xyz(16.7325, 11.9707, 47.8738)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151BA #AABA51

analogous

#5175BA #6151BA #9651BA

triadic

#6151BA #BA6151 #51BA61

tetradic

#6151BA #BA5175 #AABA51 #51BA96

square

#6151BA #BA5175 #AABA51 #51BA96

split-complementary

#6151BA #BA9651 #75BA51

monochromatic

#332968 #483A93 #6151BA #897DCB #B1A9DD

Accessibility & contrast

On white

6.19

#6151BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#6151BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151BA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151BA	#FFFFFF	#000000	##FFFFFF
##6151BA	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E64BE

Deuteranopia (green-blind)

#095EB8

Tritanopia (blue-blind)

#43687D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6151ba;
/* rgb */ color: rgb(97, 81, 186);
/* oklch */ color: oklch(50.7% 0.159 286.2);

Tailwind

colors: {
  custom: {
    50: '#9482cf',
    500: '#6151ba',
    950: '#000000',
  },
}

SCSS

$custom: #6151ba;
$custom-light: #9482cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6151ba",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 186
  },
  "hsl": {
    "h": 249.143,
    "s": 43.21,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50676,
    "c": 0.15908,
    "h": 286.2
  },
  "luminance": 0.11971
}

Semantic roles & 50–950 ramp

primary

#6151BA

secondary

#C3CA9D

accent

#D355C0

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #6151BA

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

Preview Lab → · Contrast checker → · Palette generator →