#616DDF#616DDF

#616DDF is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.4% C 0.172 H 275.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#616DDF
RGB	rgb(97, 109, 223)
HSL	hsl(234, 66%, 63%)
HSV	hsv(234, 57%, 87%)
CMYK	cmyk(56.5%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(50.46, 28.31, -59.80)
CIE-LCH	lch(50.46, 66.17, 295.33°)
OKLab	oklab(58.39% 0.0156 -0.171)
OKLCH	oklch(58.39% 0.172 275.2)
XYZ	xyz(23.7134, 18.8047, 72.1778)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DDF #DFD361

analogous

#61ACDF #616DDF #9461DF

triadic

#616DDF #DF616D #6DDF61

tetradic

#616DDF #DF61AC #DFD361 #61DF94

square

#616DDF #DF61AC #DFD361 #61DF94

split-complementary

#616DDF #DF9461 #ACDF61

monochromatic

#212EA4 #2E3ED5 #616DDF #949CE9 #C7CBF4

Accessibility & contrast

On white

4.41

#616DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#616DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616DDF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DDF	#FFFFFF	#000000	##000000
##616DDF	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7EE3

Deuteranopia (green-blind)

#1573DD

Tritanopia (blue-blind)

#13879C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #616ddf;
/* rgb */ color: rgb(97, 109, 223);
/* oklch */ color: oklch(58.4% 0.172 275.2);

Tailwind

colors: {
  custom: {
    50: '#9896ea',
    500: '#616ddf',
    950: '#000000',
  },
}

SCSS

$custom: #616ddf;
$custom-light: #9896ea;
$custom-dark: #000000;

JSON

{
  "hex": "#616ddf",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 234.286,
    "s": 66.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.58387,
    "c": 0.17176,
    "h": 275.2
  },
  "luminance": 0.18806
}

Semantic roles & 50–950 ramp

primary

#616DDF

secondary

#E5E0B7

accent

#BD17CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #616DDF

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

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