#616CC5#616CC5

#616CC5 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.137 H 275.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#616CC5
RGB	rgb(97, 108, 197)
HSL	hsl(233, 46%, 58%)
HSV	hsv(233, 51%, 77%)
CMYK	cmyk(50.8%, 45.2%, 0%, 22.7%)
CIE-LAB	lab(48.63, 20.62, -47.92)
CIE-LCH	lch(48.63, 52.17, 293.28°)
OKLab	oklab(56.5% 0.0138 -0.1361)
OKLCH	oklch(56.5% 0.137 275.8)
XYZ	xyz(20.3672, 17.2965, 55.0778)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CC5 #C5BA61

analogous

#619EC5 #616CC5 #8861C5

triadic

#616CC5 #C5616C #6CC561

tetradic

#616CC5 #C5619E #C5BA61 #61C588

square

#616CC5 #C5619E #C5BA61 #61C588

split-complementary

#616CC5 #C58861 #9EC561

monochromatic

#2E377E #3F4AAA #616CC5 #8E96D5 #BBBFE6

Accessibility & contrast

On white

4.71

#616CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#616CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616CC5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CC5	#FFFFFF	#000000	##FFFFFF
##616CC5	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4678C8

Deuteranopia (green-blind)

#3C70C3

Tritanopia (blue-blind)

#377F8F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #616cc5;
/* rgb */ color: rgb(97, 108, 197);
/* oklch */ color: oklch(56.5% 0.137 275.8);

Tailwind

colors: {
  custom: {
    50: '#9495d7',
    500: '#616cc5',
    950: '#000000',
  },
}

SCSS

$custom: #616cc5;
$custom-light: #9495d7;
$custom-dark: #000000;

JSON

{
  "hex": "#616cc5",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 197
  },
  "hsl": {
    "h": 233.4,
    "s": 46.296,
    "l": 57.647
  },
  "oklch": {
    "l": 0.56499,
    "c": 0.13685,
    "h": 275.8
  },
  "luminance": 0.17298
}

Semantic roles & 50–950 ramp

primary

#616CC5

secondary

#D5D1AD

accent

#C752D6

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616CC5

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

Preview Lab → · Contrast checker → · Palette generator →