#6151CE#6151CE

#6151CE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.2% C 0.185 H 283.7°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#6151CE
RGB	rgb(97, 81, 206)
HSL	hsl(248, 56%, 56%)
HSV	hsv(248, 61%, 81%)
CMYK	cmyk(52.9%, 60.7%, 0%, 19.2%)
CIE-LAB	lab(42.58, 39.88, -62.84)
CIE-LCH	lch(42.58, 74.43, 302.40°)
OKLab	oklab(52.16% 0.044 -0.1802)
OKLCH	oklch(52.16% 0.185 283.7)
XYZ	xyz(19.0094, 12.8814, 59.8653)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151CE #BECE51

analogous

#5180CE #6151CE #A051CE

triadic

#6151CE #CE6151 #51CE61

tetradic

#6151CE #CE5180 #BECE51 #51CEA0

square

#6151CE #CE5180 #BECE51 #51CEA0

split-complementary

#6151CE #CEA051 #80CE51

monochromatic

#302480 #4232B0 #6151CE #8C81DB #B8B1E9

Accessibility & contrast

On white

5.87

#6151CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#6151CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151CE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151CE	#FFFFFF	#000000	##FFFFFF
##6151CE	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#336F88

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6151ce;
/* rgb */ color: rgb(97, 81, 206);
/* oklch */ color: oklch(52.2% 0.185 283.7);

Tailwind

colors: {
  custom: {
    50: '#9782de',
    500: '#6151ce',
    950: '#000000',
  },
}

SCSS

$custom: #6151ce;
$custom-light: #9782de;
$custom-dark: #000000;

JSON

{
  "hex": "#6151ce",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 206
  },
  "hsl": {
    "h": 247.68,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52165,
    "c": 0.18547,
    "h": 283.7
  },
  "luminance": 0.12882
}

Semantic roles & 50–950 ramp

primary

#6151CE

secondary

#D1D7A4

accent

#DF48CC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #6151CE

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

Preview Lab → · Contrast checker → · Palette generator →