#615BDD#615BDD

#615BDD is a mid, vivid blue. Relative luminance 0.152; OKLCH L 55.0% C 0.192 H 280.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#615BDD
RGB	rgb(97, 91, 221)
HSL	hsl(243, 66%, 61%)
HSV	hsv(243, 59%, 87%)
CMYK	cmyk(56.1%, 58.8%, 0%, 13.3%)
CIE-LAB	lab(45.96, 38.59, -65.93)
CIE-LCH	lch(45.96, 76.40, 300.34°)
OKLab	oklab(55% 0.0336 -0.1892)
OKLCH	oklch(55% 0.192 280.1)
XYZ	xyz(21.7179, 15.2426, 70.1903)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615BDD #D7DD5B

analogous

#5B96DD #615BDD #A25BDD

triadic

#615BDD #DD615B #5BDD61

tetradic

#615BDD #DD5B96 #D7DD5B #5BDDA2

square

#615BDD #DD5B96 #D7DD5B #5BDDA2

split-complementary

#615BDD #DDA25B #96DD5B

monochromatic

#26219D #332BD0 #615BDD #928EE8 #C3C0F2

Accessibility & contrast

On white

5.19

#615BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#615BDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615BDD

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615BDD	#FFFFFF	#000000	##FFFFFF
##615BDD	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#1E7A93

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #615bdd;
/* rgb */ color: rgb(97, 91, 221);
/* oklch */ color: oklch(55.0% 0.192 280.1);

Tailwind

colors: {
  custom: {
    50: '#988ae8',
    500: '#615bdd',
    950: '#000000',
  },
}

SCSS

$custom: #615bdd;
$custom-light: #988ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#615bdd",
  "rgb": {
    "r": 97,
    "g": 91,
    "b": 221
  },
  "hsl": {
    "h": 242.769,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54995,
    "c": 0.19219,
    "h": 280.1
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#615BDD

secondary

#E0E2B1

accent

#CE18C5

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #615BDD

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

Preview Lab → · Contrast checker → · Palette generator →