#616FB5#616FB5

#616FB5 is a mid, moderate blue. Relative luminance 0.172; OKLCH L 56.2% C 0.110 H 273.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#616FB5
RGB	rgb(97, 111, 181)
HSL	hsl(230, 36%, 55%)
HSV	hsv(230, 46%, 71%)
CMYK	cmyk(46.4%, 38.7%, 0%, 29%)
CIE-LAB	lab(48.57, 13.80, -38.79)
CIE-LCH	lch(48.57, 41.17, 289.58°)
OKLab	oklab(56.17% 0.0073 -0.1094)
OKLCH	oklch(56.17% 0.11 273.8)
XYZ	xyz(18.9521, 17.2454, 46.0372)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FB5 #B5A761

analogous

#6199B5 #616FB5 #7D61B5

triadic

#616FB5 #B5616F #6FB561

tetradic

#616FB5 #B56199 #B5A761 #61B57D

square

#616FB5 #B56199 #B5A761 #61B57D

split-complementary

#616FB5 #B57D61 #99B561

monochromatic

#323B6A #455294 #616FB5 #8B95C9 #B4BBDC

Accessibility & contrast

On white

4.72

#616FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#616FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FB5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FB5	#FFFFFF	#000000	##FFFFFF
##616FB5	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5577B8

Deuteranopia (green-blind)

#4E70B3

Tritanopia (blue-blind)

#427D89

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616fb5;
/* rgb */ color: rgb(97, 111, 181);
/* oklch */ color: oklch(56.2% 0.110 273.8);

Tailwind

colors: {
  custom: {
    50: '#9298cb',
    500: '#616fb5',
    950: '#000000',
  },
}

SCSS

$custom: #616fb5;
$custom-light: #9298cb;
$custom-dark: #000000;

JSON

{
  "hex": "#616fb5",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 181
  },
  "hsl": {
    "h": 230,
    "s": 36.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56169,
    "c": 0.10964,
    "h": 273.8
  },
  "luminance": 0.17246
}

Semantic roles & 50–950 ramp

primary

#616FB5

secondary

#CBC5A7

accent

#B95CCC

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616FB5

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

Preview Lab → · Contrast checker → · Palette generator →