#6151E3#6151E3

#6151E3 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.8% C 0.212 H 281.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#6151E3
RGB	rgb(97, 81, 227)
HSL	hsl(247, 72%, 60%)
HSV	hsv(247, 64%, 89%)
CMYK	cmyk(57.3%, 64.3%, 0%, 11%)
CIE-LAB	lab(44.19, 46.30, -72.23)
CIE-LCH	lch(44.19, 85.80, 302.66°)
OKLab	oklab(53.84% 0.0424 -0.2078)
OKLCH	oklch(53.84% 0.212 281.5)
XYZ	xyz(21.7330, 13.9709, 74.2096)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151E3 #D3E351

analogous

#518AE3 #6151E3 #AA51E3

triadic

#6151E3 #E36151 #51E361

tetradic

#6151E3 #E3518A #D3E351 #51E3AA

square

#6151E3 #E3518A #D3E351 #51E3AA

split-complementary

#6151E3 #E3AA51 #8AE351

monochromatic

#281AA0 #3622D5 #6151E3 #9186EB #C1BAF4

Accessibility & contrast

On white

5.53

#6151E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#6151E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151E3

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151E3	#FFFFFF	#000000	##FFFFFF
##6151E3	1.00	5.53	3.79	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE8

Deuteranopia (green-blind)

#0063E0

Tritanopia (blue-blind)

#137693

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6151e3;
/* rgb */ color: rgb(97, 81, 227);
/* oklch */ color: oklch(53.8% 0.212 281.5);

Tailwind

colors: {
  custom: {
    50: '#9a83ed',
    500: '#6151e3',
    950: '#000000',
  },
}

SCSS

$custom: #6151e3;
$custom-light: #9a83ed;
$custom-dark: #000000;

JSON

{
  "hex": "#6151e3",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 227
  },
  "hsl": {
    "h": 246.575,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.5384,
    "c": 0.21205,
    "h": 281.5
  },
  "luminance": 0.13972
}

Semantic roles & 50–950 ramp

primary

#6151E3

secondary

#DEE4AC

accent

#D411BF

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6151E3

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

Preview Lab → · Contrast checker → · Palette generator →