#616DA4#616DA4

#616DA4 is a mid, moderate blue. Relative luminance 0.162; OKLCH L 54.8% C 0.087 H 273.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#616DA4
RGB	rgb(97, 109, 164)
HSL	hsl(229, 27%, 51%)
HSV	hsv(229, 41%, 64%)
CMYK	cmyk(40.9%, 33.5%, 0%, 35.7%)
CIE-LAB	lab(47.18, 9.92, -31.05)
CIE-LCH	lch(47.18, 32.59, 287.71°)
OKLab	oklab(54.83% 0.0058 -0.0869)
OKLCH	oklch(54.83% 0.087 273.8)
XYZ	xyz(17.0972, 16.1582, 37.3327)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DA4 #A49861

analogous

#618EA4 #616DA4 #7661A4

triadic

#616DA4 #A4616D #6DA461

tetradic

#616DA4 #A4618E #A49861 #61A476

square

#616DA4 #A4618E #A49861 #61A476

split-complementary

#616DA4 #A47661 #8EA461

monochromatic

#333958 #49537F #616DA4 #8891BA #AFB5D1

Accessibility & contrast

On white

4.96

#616DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#616DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616DA4

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DA4	#FFFFFF	#000000	##FFFFFF
##616DA4	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A73A6

Deuteranopia (green-blind)

#556DA3

Tritanopia (blue-blind)

#4C7881

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #616da4;
/* rgb */ color: rgb(97, 109, 164);
/* oklch */ color: oklch(54.8% 0.087 273.8);

Tailwind

colors: {
  custom: {
    50: '#9096bf',
    500: '#616da4',
    950: '#000000',
  },
}

SCSS

$custom: #616da4;
$custom-light: #9096bf;
$custom-dark: #000000;

JSON

{
  "hex": "#616da4",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 164
  },
  "hsl": {
    "h": 229.254,
    "s": 26.908,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54826,
    "c": 0.08712,
    "h": 273.8
  },
  "luminance": 0.16159
}

Semantic roles & 50–950 ramp

primary

#616DA4

secondary

#BFBAA2

accent

#B265C3

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616DA4

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

Preview Lab → · Contrast checker → · Palette generator →