#615FBC#615FBC

#615FBC is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.4% C 0.142 H 281.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#615FBC
RGB	rgb(97, 95, 188)
HSL	hsl(241, 41%, 55%)
HSV	hsv(241, 49%, 74%)
CMYK	cmyk(48.4%, 49.5%, 0%, 26.3%)
CIE-LAB	lab(44.74, 25.84, -48.94)
CIE-LCH	lch(44.74, 55.34, 297.83°)
OKLab	oklab(53.38% 0.0281 -0.1392)
OKLCH	oklch(53.38% 0.142 281.4)
XYZ	xyz(18.0963, 14.3557, 49.3846)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615FBC #BABC5F

analogous

#5F8BBC #615FBC #8F5FBC

triadic

#615FBC #BC615F #5FBC61

tetradic

#615FBC #BC5F8B #BABC5F #5FBC8F

square

#615FBC #BC5F8B #BABC5F #5FBC8F

split-complementary

#615FBC #BC8F5F #8BBC5F

monochromatic

#312F71 #43419C #615FBC #8C8ACE #B6B5E0

Accessibility & contrast

On white

5.42

#615FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#615FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615FBC

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615FBC	#FFFFFF	#000000	##FFFFFF
##615FBC	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356DBF

Deuteranopia (green-blind)

#2E67BA

Tritanopia (blue-blind)

#407384

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #615fbc;
/* rgb */ color: rgb(97, 95, 188);
/* oklch */ color: oklch(53.4% 0.142 281.4);

Tailwind

colors: {
  custom: {
    50: '#948cd1',
    500: '#615fbc',
    950: '#000000',
  },
}

SCSS

$custom: #615fbc;
$custom-light: #948cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#615fbc",
  "rgb": {
    "r": 97,
    "g": 95,
    "b": 188
  },
  "hsl": {
    "h": 241.29,
    "s": 40.969,
    "l": 55.49
  },
  "oklch": {
    "l": 0.53382,
    "c": 0.14204,
    "h": 281.4
  },
  "luminance": 0.14357
}

Semantic roles & 50–950 ramp

primary

#615FBC

secondary

#CECFA8

accent

#D157CE

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #615FBC

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

Preview Lab → · Contrast checker → · Palette generator →