#615FCB#615FCB

#615FCB is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.4% C 0.163 H 280.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#615FCB
RGB	rgb(97, 95, 203)
HSL	hsl(241, 51%, 58%)
HSV	hsv(241, 53%, 80%)
CMYK	cmyk(52.2%, 53.2%, 0%, 20.4%)
CIE-LAB	lab(45.68, 30.51, -56.10)
CIE-LCH	lch(45.68, 63.86, 298.54°)
OKLab	oklab(54.39% 0.0292 -0.1603)
OKLCH	oklch(54.39% 0.163 280.3)
XYZ	xyz(19.7981, 15.0364, 58.3474)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615FCB #C9CB5F

analogous

#5F93CB #615FCB #975FCB

triadic

#615FCB #CB615F #5FCB61

tetradic

#615FCB #CB5F93 #C9CB5F #5FCB97

square

#615FCB #CB5F93 #C9CB5F #5FCB97

split-complementary

#615FCB #CB975F #93CB5F

monochromatic

#2D2B85 #3C3AB3 #615FCB #8F8DDA #BCBBE9

Accessibility & contrast

On white

5.24

#615FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#615FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615FCB

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615FCB	#FFFFFF	#000000	##FFFFFF
##615FCB	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2270CF

Deuteranopia (green-blind)

#1268C9

Tritanopia (blue-blind)

#34778C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #615fcb;
/* rgb */ color: rgb(97, 95, 203);
/* oklch */ color: oklch(54.4% 0.163 280.3);

Tailwind

colors: {
  custom: {
    50: '#968cdb',
    500: '#615fcb',
    950: '#000000',
  },
}

SCSS

$custom: #615fcb;
$custom-light: #968cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#615fcb",
  "rgb": {
    "r": 97,
    "g": 95,
    "b": 203
  },
  "hsl": {
    "h": 241.111,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54394,
    "c": 0.16291,
    "h": 280.3
  },
  "luminance": 0.15038
}

Semantic roles & 50–950 ramp

primary

#615FCB

secondary

#D8D8AD

accent

#DA4DD8

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #615FCB

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

Preview Lab → · Contrast checker → · Palette generator →