#615DBA#615DBA

#615DBA is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.142 H 282.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#615DBA
RGB	rgb(97, 93, 186)
HSL	hsl(243, 40%, 55%)
HSV	hsv(243, 50%, 73%)
CMYK	cmyk(47.8%, 50%, 0%, 27.1%)
CIE-LAB	lab(44.11, 26.46, -48.79)
CIE-LCH	lch(44.11, 55.50, 298.47°)
OKLab	oklab(52.87% 0.0303 -0.1388)
OKLCH	oklch(52.87% 0.142 282.3)
XYZ	xyz(17.7044, 13.9144, 48.1977)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615DBA #B6BA5D

analogous

#5D87BA #615DBA #905DBA

triadic

#615DBA #BA615D #5DBA61

tetradic

#615DBA #BA5D87 #B6BA5D #5DBA90

square

#615DBA #BA5D87 #B6BA5D #5DBA90

split-complementary

#615DBA #BA905D #87BA5D

monochromatic

#312F6E #454199 #615DBA #8B88CC #B5B3DF

Accessibility & contrast

On white

5.55

#615DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#615DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615DBA

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615DBA	#FFFFFF	#000000	##FFFFFF
##615DBA	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336BBD

Deuteranopia (green-blind)

#2D65B8

Tritanopia (blue-blind)

#427183

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #615dba;
/* rgb */ color: rgb(97, 93, 186);
/* oklch */ color: oklch(52.9% 0.142 282.3);

Tailwind

colors: {
  custom: {
    50: '#938bcf',
    500: '#615dba',
    950: '#000000',
  },
}

SCSS

$custom: #615dba;
$custom-light: #938bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#615dba",
  "rgb": {
    "r": 97,
    "g": 93,
    "b": 186
  },
  "hsl": {
    "h": 242.581,
    "s": 40.26,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52869,
    "c": 0.14205,
    "h": 282.3
  },
  "luminance": 0.13915
}

Semantic roles & 50–950 ramp

primary

#615DBA

secondary

#CBCDA6

accent

#D058CB

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #615DBA

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

Preview Lab → · Contrast checker → · Palette generator →