#615BF1#615BF1

#615BF1 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.6% C 0.218 H 278.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#615BF1
RGB	rgb(97, 91, 241)
HSL	hsl(242, 84%, 65%)
HSV	hsv(242, 62%, 95%)
CMYK	cmyk(59.8%, 62.2%, 0%, 5.5%)
CIE-LAB	lab(47.46, 44.86, -74.79)
CIE-LCH	lch(47.46, 87.21, 300.96°)
OKLab	oklab(56.56% 0.0326 -0.2153)
OKLCH	oklch(56.56% 0.218 278.6)
XYZ	xyz(24.5430, 16.3726, 85.0689)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615BF1 #EBF15B

analogous

#5BA0F1 #615BF1 #AC5BF1

triadic

#615BF1 #F1615B #5BF161

tetradic

#615BF1 #F15BA0 #EBF15B #5BF1AC

square

#615BF1 #F15BA0 #EBF15B #5BF1AC

split-complementary

#615BF1 #F1AC5B #A0F15B

monochromatic

#1810C1 #2B23EC #615BF1 #9793F6 #CECCFB

Accessibility & contrast

On white

4.91

#615BF1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#615BF1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615BF1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615BF1	#FFFFFF	#000000	##FFFFFF
##615BF1	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F6

Deuteranopia (green-blind)

#006AEE

Tritanopia (blue-blind)

#00819E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #615bf1;
/* rgb */ color: rgb(97, 91, 241);
/* oklch */ color: oklch(56.6% 0.218 278.6);

Tailwind

colors: {
  custom: {
    50: '#9b8af7',
    500: '#615bf1',
    950: '#000000',
  },
}

SCSS

$custom: #615bf1;
$custom-light: #9b8af7;
$custom-dark: #000000;

JSON

{
  "hex": "#615bf1",
  "rgb": {
    "r": 97,
    "g": 91,
    "b": 241
  },
  "hsl": {
    "h": 242.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56561,
    "c": 0.21772,
    "h": 278.6
  },
  "luminance": 0.16374
}

Semantic roles & 50–950 ramp

primary

#615BF1

secondary

#EBEDBA

accent

#E105D8

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #615BF1

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

Preview Lab → · Contrast checker → · Palette generator →