#616DD4#616DD4

#616DD4 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.157 H 275.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#616DD4
RGB	rgb(97, 109, 212)
HSL	hsl(234, 57%, 61%)
HSV	hsv(234, 54%, 83%)
CMYK	cmyk(54.2%, 48.6%, 0%, 16.9%)
CIE-LAB	lab(49.77, 24.77, -54.67)
CIE-LCH	lch(49.77, 60.02, 294.38°)
OKLab	oklab(57.65% 0.0146 -0.1559)
OKLCH	oklch(57.65% 0.157 275.4)
XYZ	xyz(22.2783, 18.2306, 64.6195)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DD4 #D4C861

analogous

#61A6D4 #616DD4 #8E61D4

triadic

#616DD4 #D4616D #6DD461

tetradic

#616DD4 #D461A6 #D4C861 #61D48E

square

#616DD4 #D461A6 #D4C861 #61D48E

split-complementary

#616DD4 #D48E61 #A6D461

monochromatic

#283393 #3544C3 #616DD4 #9199E1 #C1C6EE

Accessibility & contrast

On white

4.52

#616DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#616DD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616DD4

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DD4	#FFFFFF	#000000	##000000
##616DD4	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7BD8

Deuteranopia (green-blind)

#2C72D2

Tritanopia (blue-blind)

#278496

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #616dd4;
/* rgb */ color: rgb(97, 109, 212);
/* oklch */ color: oklch(57.7% 0.157 275.4);

Tailwind

colors: {
  custom: {
    50: '#9696e2',
    500: '#616dd4',
    950: '#000000',
  },
}

SCSS

$custom: #616dd4;
$custom-light: #9696e2;
$custom-dark: #000000;

JSON

{
  "hex": "#616dd4",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 212
  },
  "hsl": {
    "h": 233.739,
    "s": 57.214,
    "l": 60.588
  },
  "oklch": {
    "l": 0.57652,
    "c": 0.15663,
    "h": 275.4
  },
  "luminance": 0.18232
}

Semantic roles & 50–950 ramp

primary

#616DD4

secondary

#DEDAB3

accent

#B421C5

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616DD4

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

Preview Lab → · Contrast checker → · Palette generator →