#616CD9#616CD9

#616CD9 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.8% C 0.165 H 275.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#616CD9
RGB	rgb(97, 108, 217)
HSL	hsl(235, 61%, 62%)
HSV	hsv(235, 55%, 85%)
CMYK	cmyk(55.3%, 50.2%, 0%, 14.9%)
CIE-LAB	lab(49.83, 26.99, -57.42)
CIE-LCH	lch(49.83, 63.45, 295.17°)
OKLab	oklab(57.79% 0.0162 -0.164)
OKLCH	oklch(57.79% 0.165 275.6)
XYZ	xyz(22.8127, 18.2747, 67.9574)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CD9 #D9CE61

analogous

#61A8D9 #616CD9 #9261D9

triadic

#616CD9 #D9616C #6CD961

tetradic

#616CD9 #D961A8 #D9CE61 #61D992

square

#616CD9 #D961A8 #D9CE61 #61D992

split-complementary

#616CD9 #D99261 #A8D961

monochromatic

#25309A #313FCC #616CD9 #929AE5 #C4C8F1

Accessibility & contrast

On white

4.51

#616CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#616CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616CD9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CD9	#FFFFFF	#000000	##000000
##616CD9	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347CDD

Deuteranopia (green-blind)

#2072D7

Tritanopia (blue-blind)

#208498

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #616cd9;
/* rgb */ color: rgb(97, 108, 217);
/* oklch */ color: oklch(57.8% 0.165 275.6);

Tailwind

colors: {
  custom: {
    50: '#9796e5',
    500: '#616cd9',
    950: '#000000',
  },
}

SCSS

$custom: #616cd9;
$custom-light: #9796e5;
$custom-dark: #000000;

JSON

{
  "hex": "#616cd9",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 217
  },
  "hsl": {
    "h": 234.5,
    "s": 61.224,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57791,
    "c": 0.16485,
    "h": 275.6
  },
  "luminance": 0.18276
}

Semantic roles & 50–950 ramp

primary

#616CD9

secondary

#E1DDB5

accent

#B91DC9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #616CD9

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

Preview Lab → · Contrast checker → · Palette generator →