#616DDB#616DDB

#616DDB is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.1% C 0.166 H 275.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#616DDB
RGB	rgb(97, 109, 219)
HSL	hsl(234, 63%, 62%)
HSV	hsv(234, 56%, 86%)
CMYK	cmyk(55.7%, 50.2%, 0%, 14.1%)
CIE-LAB	lab(50.21, 27.02, -57.95)
CIE-LCH	lch(50.21, 63.94, 295.00°)
OKLab	oklab(58.12% 0.0153 -0.1656)
OKLCH	oklch(58.12% 0.166 275.3)
XYZ	xyz(23.1805, 18.5915, 69.3711)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DDB #DBCF61

analogous

#61AADB #616DDB #9261DB

triadic

#616DDB #DB616D #6DDB61

tetradic

#616DDB #DB61AA #DBCF61 #61DB92

square

#616DDB #DB61AA #DBCF61 #61DB92

split-complementary

#616DDB #DB9261 #AADB61

monochromatic

#24309E #2F3FD0 #616DDB #939BE6 #C5C9F2

Accessibility & contrast

On white

4.45

#616DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#616DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616DDB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DDB	#FFFFFF	#000000	##000000
##616DDB	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347DDF

Deuteranopia (green-blind)

#1F73D9

Tritanopia (blue-blind)

#1C869A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #616ddb;
/* rgb */ color: rgb(97, 109, 219);
/* oklch */ color: oklch(58.1% 0.166 275.3);

Tailwind

colors: {
  custom: {
    50: '#9796e7',
    500: '#616ddb',
    950: '#000000',
  },
}

SCSS

$custom: #616ddb;
$custom-light: #9796e7;
$custom-dark: #000000;

JSON

{
  "hex": "#616ddb",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 219
  },
  "hsl": {
    "h": 234.098,
    "s": 62.887,
    "l": 61.961
  },
  "oklch": {
    "l": 0.58116,
    "c": 0.1663,
    "h": 275.3
  },
  "luminance": 0.18593
}

Semantic roles & 50–950 ramp

primary

#616DDB

secondary

#E2DEB5

accent

#B91BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #616DDB

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

Preview Lab → · Contrast checker → · Palette generator →