#616683#616683

#616683 is a mid, muted blue. Relative luminance 0.137; OKLCH L 51.7% C 0.046 H 277.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#616683
RGB	rgb(97, 102, 131)
HSL	hsl(231, 15%, 45%)
HSV	hsv(231, 26%, 51%)
CMYK	cmyk(26%, 22.1%, 0%, 48.6%)
CIE-LAB	lab(43.77, 5.00, -16.71)
CIE-LCH	lch(43.77, 17.44, 286.66°)
OKLab	oklab(51.71% 0.0057 -0.0459)
OKLCH	oklch(51.71% 0.046 277)
XYZ	xyz(13.7768, 13.6825, 23.3835)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616683 #837E61

analogous

#617783 #616683 #6D6183

triadic

#616683 #836166 #668361

tetradic

#616683 #836177 #837E61 #61836D

square

#616683 #836177 #837E61 #61836D

split-complementary

#616683 #836D61 #778361

monochromatic

#2D2F3D #474B60 #616683 #8085A1 #A3A7BB

Accessibility & contrast

On white

5.62

#616683 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#616683 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616683

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616683	#FFFFFF	#000000	##FFFFFF
##616683	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6984

Deuteranopia (green-blind)

#5C6682

Tritanopia (blue-blind)

#596B70

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #616683;
/* rgb */ color: rgb(97, 102, 131);
/* oklch */ color: oklch(51.7% 0.046 277.0);

Tailwind

colors: {
  custom: {
    50: '#8e91a7',
    500: '#616683',
    950: '#000000',
  },
}

SCSS

$custom: #616683;
$custom-light: #8e91a7;
$custom-dark: #000000;

JSON

{
  "hex": "#616683",
  "rgb": {
    "r": 97,
    "g": 102,
    "b": 131
  },
  "hsl": {
    "h": 231.176,
    "s": 14.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5171,
    "c": 0.04624,
    "h": 277
  },
  "luminance": 0.13683
}

Semantic roles & 50–950 ramp

primary

#616683

secondary

#AAA796

accent

#AD70B8

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C0F

muted

#7D7D7F

Preview Lab

Preview with #616683

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

Preview Lab → · Contrast checker → · Palette generator →