#615FDB#615FDB

#615FDB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.5% C 0.184 H 279.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#615FDB
RGB	rgb(97, 95, 219)
HSL	hsl(241, 63%, 62%)
HSV	hsv(241, 57%, 86%)
CMYK	cmyk(55.7%, 56.6%, 0%, 14.1%)
CIE-LAB	lab(46.76, 35.55, -63.50)
CIE-LCH	lch(46.76, 72.78, 299.24°)
OKLab	oklab(55.54% 0.0297 -0.1821)
OKLCH	oklch(55.54% 0.184 279.3)
XYZ	xyz(21.8041, 15.8388, 68.9123)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615FDB #D9DB5F

analogous

#5F9BDB #615FDB #9F5FDB

triadic

#615FDB #DB615F #5FDB61

tetradic

#615FDB #DB5F9B #D9DB5F #5FDB9F

square

#615FDB #DB5F9B #D9DB5F #5FDB9F

split-complementary

#615FDB #DB9F5F #9BDB5F

monochromatic

#25239C #312ECE #615FDB #9291E6 #C4C3F1

Accessibility & contrast

On white

5.04

#615FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#615FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615FDB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615FDB	#FFFFFF	#000000	##FFFFFF
##615FDB	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074DF

Deuteranopia (green-blind)

#006AD8

Tritanopia (blue-blind)

#207C94

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #615fdb;
/* rgb */ color: rgb(97, 95, 219);
/* oklch */ color: oklch(55.5% 0.184 279.3);

Tailwind

colors: {
  custom: {
    50: '#988ce7',
    500: '#615fdb',
    950: '#000000',
  },
}

SCSS

$custom: #615fdb;
$custom-light: #988ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#615fdb",
  "rgb": {
    "r": 97,
    "g": 95,
    "b": 219
  },
  "hsl": {
    "h": 240.968,
    "s": 63.265,
    "l": 61.569
  },
  "oklch": {
    "l": 0.5554,
    "c": 0.18446,
    "h": 279.3
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#615FDB

secondary

#E1E2B4

accent

#CB1AC8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #615FDB

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

Preview Lab → · Contrast checker → · Palette generator →