#616CDD#616CDD

#616CDD is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.1% C 0.170 H 275.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#616CDD
RGB	rgb(97, 108, 221)
HSL	hsl(235, 65%, 62%)
HSV	hsv(235, 56%, 87%)
CMYK	cmyk(56.1%, 51.1%, 0%, 13.3%)
CIE-LAB	lab(50.08, 28.28, -59.28)
CIE-LCH	lch(50.08, 65.68, 295.50°)
OKLab	oklab(58.06% 0.0165 -0.1695)
OKLCH	oklch(58.06% 0.17 275.6)
XYZ	xyz(23.3393, 18.4853, 70.7307)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CDD #DDD261

analogous

#61AADD #616CDD #9461DD

triadic

#616CDD #DD616C #6CDD61

tetradic

#616CDD #DD61AA #DDD261 #61DD94

square

#616CDD #DD61AA #DDD261 #61DD94

split-complementary

#616CDD #DD9461 #AADD61

monochromatic

#232EA1 #2F3DD2 #616CDD #939BE8 #C6CAF3

Accessibility & contrast

On white

4.47

#616CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#616CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616CDD

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CDD	#FFFFFF	#000000	##000000
##616CDD	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7DE1

Deuteranopia (green-blind)

#1672DB

Tritanopia (blue-blind)

#18869A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #616cdd;
/* rgb */ color: rgb(97, 108, 221);
/* oklch */ color: oklch(58.1% 0.170 275.6);

Tailwind

colors: {
  custom: {
    50: '#9796e8',
    500: '#616cdd',
    950: '#000000',
  },
}

SCSS

$custom: #616cdd;
$custom-light: #9796e8;
$custom-dark: #000000;

JSON

{
  "hex": "#616cdd",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 221
  },
  "hsl": {
    "h": 234.677,
    "s": 64.583,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58062,
    "c": 0.17032,
    "h": 275.6
  },
  "luminance": 0.18487
}

Semantic roles & 50–950 ramp

primary

#616CDD

secondary

#E4E0B6

accent

#BC19CC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #616CDD

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

Preview Lab → · Contrast checker → · Palette generator →