#616FB4#616FB4

#616FB4 is a mid, moderate blue. Relative luminance 0.172; OKLCH L 56.1% C 0.108 H 273.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#616FB4
RGB	rgb(97, 111, 180)
HSL	hsl(230, 36%, 54%)
HSV	hsv(230, 46%, 71%)
CMYK	cmyk(46.1%, 38.3%, 0%, 29.4%)
CIE-LAB	lab(48.52, 13.49, -38.29)
CIE-LCH	lch(48.52, 40.60, 289.41°)
OKLab	oklab(56.11% 0.0071 -0.1079)
OKLCH	oklch(56.11% 0.108 273.7)
XYZ	xyz(18.8499, 17.2045, 45.4987)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FB4 #B4A661

analogous

#6198B4 #616FB4 #7D61B4

triadic

#616FB4 #B4616F #6FB461

tetradic

#616FB4 #B46198 #B4A661 #61B47D

square

#616FB4 #B46198 #B4A661 #61B47D

split-complementary

#616FB4 #B47D61 #98B461

monochromatic

#323B69 #455292 #616FB4 #8B95C8 #B4BBDB

Accessibility & contrast

On white

4.73

#616FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#616FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FB4

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FB4	#FFFFFF	#000000	##FFFFFF
##616FB4	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5677B7

Deuteranopia (green-blind)

#4E70B2

Tritanopia (blue-blind)

#437D89

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616fb4;
/* rgb */ color: rgb(97, 111, 180);
/* oklch */ color: oklch(56.1% 0.108 273.7);

Tailwind

colors: {
  custom: {
    50: '#9298cb',
    500: '#616fb4',
    950: '#000000',
  },
}

SCSS

$custom: #616fb4;
$custom-light: #9298cb;
$custom-dark: #000000;

JSON

{
  "hex": "#616fb4",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 180
  },
  "hsl": {
    "h": 229.88,
    "s": 35.622,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56113,
    "c": 0.10818,
    "h": 273.7
  },
  "luminance": 0.17206
}

Semantic roles & 50–950 ramp

primary

#616FB4

secondary

#CAC4A7

accent

#B95CCC

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #616FB4

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

Preview Lab → · Contrast checker → · Palette generator →