#6151D3#6151D3

#6151D3 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.6% C 0.192 H 283.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#6151D3
RGB	rgb(97, 81, 211)
HSL	hsl(247, 60%, 57%)
HSV	hsv(247, 62%, 83%)
CMYK	cmyk(54%, 61.6%, 0%, 17.3%)
CIE-LAB	lab(42.96, 41.41, -65.11)
CIE-LCH	lch(42.96, 77.16, 302.46°)
OKLab	oklab(52.55% 0.0437 -0.1868)
OKLCH	oklch(52.55% 0.192 283.2)
XYZ	xyz(19.6265, 13.1282, 63.1152)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151D3 #C3D351

analogous

#5182D3 #6151D3 #A251D3

triadic

#6151D3 #D36151 #51D361

tetradic

#6151D3 #D35182 #C3D351 #51D3A2

square

#6151D3 #D35182 #C3D351 #51D3A2

split-complementary

#6151D3 #D3A251 #82D351

monochromatic

#2F2287 #402FB8 #6151D3 #8D82DF #BAB3EC

Accessibility & contrast

On white

5.79

#6151D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#6151D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151D3

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151D3	#FFFFFF	#000000	##FFFFFF
##6151D3	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD7

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#2E708A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6151d3;
/* rgb */ color: rgb(97, 81, 211);
/* oklch */ color: oklch(52.6% 0.192 283.2);

Tailwind

colors: {
  custom: {
    50: '#9883e1',
    500: '#6151d3',
    950: '#000000',
  },
}

SCSS

$custom: #6151d3;
$custom-light: #9883e1;
$custom-dark: #000000;

JSON

{
  "hex": "#6151d3",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 211
  },
  "hsl": {
    "h": 247.385,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52554,
    "c": 0.1919,
    "h": 283.2
  },
  "luminance": 0.13129
}

Semantic roles & 50–950 ramp

primary

#6151D3

secondary

#D4DAA6

accent

#E345CF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #6151D3

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

Preview Lab → · Contrast checker → · Palette generator →