#615ABB#615ABB

#615ABB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.4% C 0.148 H 283.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#615ABB
RGB	rgb(97, 90, 187)
HSL	hsl(244, 42%, 54%)
HSV	hsv(244, 52%, 73%)
CMYK	cmyk(48.1%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(43.42, 28.61, -50.48)
CIE-LCH	lch(43.42, 58.02, 299.55°)
OKLab	oklab(52.37% 0.034 -0.1438)
OKLCH	oklch(52.37% 0.148 283.3)
XYZ	xyz(17.5529, 13.4407, 48.6735)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615ABB #B4BB5A

analogous

#5A84BB #615ABB #925ABB

triadic

#615ABB #BB615A #5ABB61

tetradic

#615ABB #BB5A84 #B4BB5A #5ABB92

square

#615ABB #BB5A84 #B4BB5A #5ABB92

split-complementary

#615ABB #BB925A #84BB5A

monochromatic

#322D6D #453F99 #615ABB #8B85CD #B4B1DF

Accessibility & contrast

On white

5.69

#615ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#615ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615ABB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615ABB	#FFFFFF	#000000	##FFFFFF
##615ABB	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6ABE

Deuteranopia (green-blind)

#2563B9

Tritanopia (blue-blind)

#416F82

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #615abb;
/* rgb */ color: rgb(97, 90, 187);
/* oklch */ color: oklch(52.4% 0.148 283.3);

Tailwind

colors: {
  custom: {
    50: '#9488d0',
    500: '#615abb',
    950: '#000000',
  },
}

SCSS

$custom: #615abb;
$custom-light: #9488d0;
$custom-dark: #000000;

JSON

{
  "hex": "#615abb",
  "rgb": {
    "r": 97,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 244.33,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52372,
    "c": 0.14773,
    "h": 283.3
  },
  "luminance": 0.13442
}

Semantic roles & 50–950 ramp

primary

#615ABB

secondary

#CACDA4

accent

#D156C9

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #615ABB

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

Preview Lab → · Contrast checker → · Palette generator →