#616CC3#616CC3

#616CC3 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.134 H 275.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#616CC3
RGB	rgb(97, 108, 195)
HSL	hsl(233, 45%, 57%)
HSV	hsv(233, 50%, 76%)
CMYK	cmyk(50.3%, 44.6%, 0%, 23.5%)
CIE-LAB	lab(48.52, 19.99, -46.95)
CIE-LCH	lch(48.52, 51.03, 293.06°)
OKLab	oklab(56.38% 0.0135 -0.1333)
OKLCH	oklch(56.38% 0.134 275.8)
XYZ	xyz(20.1396, 17.2054, 53.8789)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CC3 #C3B861

analogous

#619DC3 #616CC3 #8761C3

triadic

#616CC3 #C3616C #6CC361

tetradic

#616CC3 #C3619D #C3B861 #61C387

square

#616CC3 #C3619D #C3B861 #61C387

split-complementary

#616CC3 #C38761 #9DC361

monochromatic

#2F377B #404BA7 #616CC3 #8D95D4 #BABFE5

Accessibility & contrast

On white

4.73

#616CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#616CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616CC3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CC3	#FFFFFF	#000000	##FFFFFF
##616CC3	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)

#4877C6

Deuteranopia (green-blind)

#3E6FC1

Tritanopia (blue-blind)

#397F8E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616cc3;
/* rgb */ color: rgb(97, 108, 195);
/* oklch */ color: oklch(56.4% 0.134 275.8);

Tailwind

colors: {
  custom: {
    50: '#9495d5',
    500: '#616cc3',
    950: '#000000',
  },
}

SCSS

$custom: #616cc3;
$custom-light: #9495d5;
$custom-dark: #000000;

JSON

{
  "hex": "#616cc3",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 195
  },
  "hsl": {
    "h": 233.265,
    "s": 44.954,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56376,
    "c": 0.13399,
    "h": 275.8
  },
  "luminance": 0.17207
}

Semantic roles & 50–950 ramp

primary

#616CC3

secondary

#D4CFAC

accent

#C653D5

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616CC3

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

Preview Lab → · Contrast checker → · Palette generator →