#6151E4#6151E4

#6151E4 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.9% C 0.213 H 281.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#6151E4
RGB	rgb(97, 81, 228)
HSL	hsl(247, 73%, 61%)
HSV	hsv(247, 64%, 89%)
CMYK	cmyk(57.5%, 64.5%, 0%, 10.6%)
CIE-LAB	lab(44.27, 46.61, -72.67)
CIE-LCH	lch(44.27, 86.33, 302.68°)
OKLab	oklab(53.92% 0.0423 -0.209)
OKLCH	oklch(53.92% 0.213 281.4)
XYZ	xyz(21.8714, 14.0262, 74.9386)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6151E4 #D4E451

analogous

#518AE4 #6151E4 #AB51E4

triadic

#6151E4 #E46151 #51E461

tetradic

#6151E4 #E4518A #D4E451 #51E4AB

square

#6151E4 #E4518A #D4E451 #51E4AB

split-complementary

#6151E4 #E4AB51 #8AE451

monochromatic

#2819A2 #3521D7 #6151E4 #9186EC #C1BBF4

Accessibility & contrast

On white

5.52

#6151E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#6151E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6151E4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6151E4	#FFFFFF	#000000	##FFFFFF
##6151E4	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE9

Deuteranopia (green-blind)

#0063E1

Tritanopia (blue-blind)

#107693

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6151e4;
/* rgb */ color: rgb(97, 81, 228);
/* oklch */ color: oklch(53.9% 0.213 281.4);

Tailwind

colors: {
  custom: {
    50: '#9a83ee',
    500: '#6151e4',
    950: '#000000',
  },
}

SCSS

$custom: #6151e4;
$custom-light: #9a83ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6151e4",
  "rgb": {
    "r": 97,
    "g": 81,
    "b": 228
  },
  "hsl": {
    "h": 246.531,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53922,
    "c": 0.21328,
    "h": 281.4
  },
  "luminance": 0.14028
}

Semantic roles & 50–950 ramp

primary

#6151E4

secondary

#DEE4AC

accent

#D510C0

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6151E4

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

Preview Lab → · Contrast checker → · Palette generator →