#616DD1#616DD1

#616DD1 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.152 H 275.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#616DD1
RGB	rgb(97, 109, 209)
HSL	hsl(234, 55%, 60%)
HSV	hsv(234, 54%, 82%)
CMYK	cmyk(53.6%, 47.8%, 0%, 18%)
CIE-LAB	lab(49.59, 23.81, -53.25)
CIE-LCH	lch(49.59, 58.33, 294.09°)
OKLab	oklab(57.46% 0.0143 -0.1518)
OKLCH	oklch(57.46% 0.152 275.4)
XYZ	xyz(21.9034, 18.0807, 62.6450)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616DD1 #D1C561

analogous

#61A5D1 #616DD1 #8D61D1

triadic

#616DD1 #D1616D #6DD161

tetradic

#616DD1 #D161A5 #D1C561 #61D18D

square

#616DD1 #D161A5 #D1C561 #61D18D

split-complementary

#616DD1 #D18D61 #A5D161

monochromatic

#29348E #3746BE #616DD1 #9099DF #C0C5ED

Accessibility & contrast

On white

4.55

#616DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#616DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #616DD1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616DD1	#FFFFFF	#000000	##000000
##616DD1	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7BD5

Deuteranopia (green-blind)

#3171CF

Tritanopia (blue-blind)

#2B8395

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #616dd1;
/* rgb */ color: rgb(97, 109, 209);
/* oklch */ color: oklch(57.5% 0.152 275.4);

Tailwind

colors: {
  custom: {
    50: '#9696e0',
    500: '#616dd1',
    950: '#000000',
  },
}

SCSS

$custom: #616dd1;
$custom-light: #9696e0;
$custom-dark: #000000;

JSON

{
  "hex": "#616dd1",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 209
  },
  "hsl": {
    "h": 233.571,
    "s": 54.902,
    "l": 60
  },
  "oklch": {
    "l": 0.57457,
    "c": 0.15245,
    "h": 275.4
  },
  "luminance": 0.18082
}

Semantic roles & 50–950 ramp

primary

#616DD1

secondary

#DCD8B1

accent

#CE4ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616DD1

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

Preview Lab → · Contrast checker → · Palette generator →