#615BDB#615BDB

#615BDB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.8% C 0.190 H 280.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#615BDB
RGB	rgb(97, 91, 219)
HSL	hsl(243, 64%, 61%)
HSV	hsv(243, 58%, 86%)
CMYK	cmyk(55.7%, 58.4%, 0%, 14.1%)
CIE-LAB	lab(45.82, 37.96, -65.03)
CIE-LCH	lch(45.82, 75.30, 300.27°)
OKLab	oklab(54.84% 0.0336 -0.1866)
OKLCH	oklch(54.84% 0.19 280.2)
XYZ	xyz(21.4530, 15.1366, 68.7953)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615BDB #D5DB5B

analogous

#5B95DB #615BDB #A15BDB

triadic

#615BDB #DB615B #5BDB61

tetradic

#615BDB #DB5B95 #D5DB5B #5BDBA1

square

#615BDB #DB5B95 #D5DB5B #5BDBA1

split-complementary

#615BDB #DBA15B #95DB5B

monochromatic

#27229A #342DCC #615BDB #918DE6 #C2BFF1

Accessibility & contrast

On white

5.21

#615BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#615BDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615BDB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615BDB	#FFFFFF	#000000	##FFFFFF
##615BDB	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#217992

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #615bdb;
/* rgb */ color: rgb(97, 91, 219);
/* oklch */ color: oklch(54.8% 0.190 280.2);

Tailwind

colors: {
  custom: {
    50: '#988ae7',
    500: '#615bdb',
    950: '#000000',
  },
}

SCSS

$custom: #615bdb;
$custom-light: #988ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#615bdb",
  "rgb": {
    "r": 97,
    "g": 91,
    "b": 219
  },
  "hsl": {
    "h": 242.813,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.54843,
    "c": 0.18958,
    "h": 280.2
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary

#615BDB

secondary

#DFE1B1

accent

#CC1AC3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #615BDB

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

Preview Lab → · Contrast checker → · Palette generator →