#616BBF#616BBF

#616BBF is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.9% C 0.130 H 276.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#616BBF
RGB	rgb(97, 107, 191)
HSL	hsl(234, 42%, 56%)
HSV	hsv(234, 49%, 75%)
CMYK	cmyk(49.2%, 44%, 0%, 25.1%)
CIE-LAB	lab(48.03, 19.35, -45.43)
CIE-LCH	lch(48.03, 49.38, 293.08°)
OKLab	oklab(55.93% 0.0141 -0.1288)
OKLCH	oklch(55.93% 0.13 276.2)
XYZ	xyz(19.5885, 16.8172, 51.4940)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616BBF #BFB561

analogous

#619ABF #616BBF #8661BF

triadic

#616BBF #BF616B #6BBF61

tetradic

#616BBF #BF619A #BFB561 #61BF86

square

#616BBF #BF619A #BFB561 #61BF86

split-complementary

#616BBF #BF8661 #9ABF61

monochromatic

#303776 #414CA1 #616BBF #8D94D1 #B8BDE2

Accessibility & contrast

On white

4.81

#616BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#616BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616BBF

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616BBF	#FFFFFF	#000000	##FFFFFF
##616BBF	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4976C2

Deuteranopia (green-blind)

#406EBD

Tritanopia (blue-blind)

#3C7D8C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #616bbf;
/* rgb */ color: rgb(97, 107, 191);
/* oklch */ color: oklch(55.9% 0.130 276.2);

Tailwind

colors: {
  custom: {
    50: '#9395d3',
    500: '#616bbf',
    950: '#000000',
  },
}

SCSS

$custom: #616bbf;
$custom-light: #9395d3;
$custom-dark: #000000;

JSON

{
  "hex": "#616bbf",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 191
  },
  "hsl": {
    "h": 233.617,
    "s": 42.342,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55931,
    "c": 0.12961,
    "h": 276.2
  },
  "luminance": 0.16818
}

Semantic roles & 50–950 ramp

primary

#616BBF

secondary

#D1CDAB

accent

#C556D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #616BBF

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

Preview Lab → · Contrast checker → · Palette generator →