#616CB5#616CB5

#616CB5 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.5% C 0.114 H 275.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#616CB5
RGB	rgb(97, 108, 181)
HSL	hsl(232, 36%, 55%)
HSV	hsv(232, 46%, 71%)
CMYK	cmyk(46.4%, 40.3%, 0%, 29%)
CIE-LAB	lab(47.75, 15.64, -40.07)
CIE-LCH	lch(47.75, 43.02, 291.32°)
OKLab	oklab(55.54% 0.0111 -0.1132)
OKLCH	oklch(55.54% 0.114 275.6)
XYZ	xyz(18.6302, 16.6017, 45.9299)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CB5 #B5AA61

analogous

#6196B5 #616CB5 #8061B5

triadic

#616CB5 #B5616C #6CB561

tetradic

#616CB5 #B56196 #B5AA61 #61B580

square

#616CB5 #B56196 #B5AA61 #61B580

split-complementary

#616CB5 #B58061 #96B561

monochromatic

#32396A #454F94 #616CB5 #8B93C9 #B4BADC

Accessibility & contrast

On white

4.86

#616CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#616CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616CB5

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CB5	#FFFFFF	#000000	##FFFFFF
##616CB5	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5175B8

Deuteranopia (green-blind)

#4A6EB3

Tritanopia (blue-blind)

#437B88

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616cb5;
/* rgb */ color: rgb(97, 108, 181);
/* oklch */ color: oklch(55.5% 0.114 275.6);

Tailwind

colors: {
  custom: {
    50: '#9295cb',
    500: '#616cb5',
    950: '#000000',
  },
}

SCSS

$custom: #616cb5;
$custom-light: #9295cb;
$custom-dark: #000000;

JSON

{
  "hex": "#616cb5",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 181
  },
  "hsl": {
    "h": 232.143,
    "s": 36.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.55544,
    "c": 0.11371,
    "h": 275.6
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#616CB5

secondary

#CBC6A7

accent

#BD5CCC

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616CB5

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

Preview Lab → · Contrast checker → · Palette generator →