#616783#616783

#616783 is a mid, muted blue. Relative luminance 0.139; OKLCH L 51.9% C 0.045 H 275.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#616783
RGB	rgb(97, 103, 131)
HSL	hsl(229, 15%, 45%)
HSV	hsv(229, 26%, 51%)
CMYK	cmyk(26%, 21.4%, 0%, 48.6%)
CIE-LAB	lab(44.06, 4.39, -16.27)
CIE-LCH	lch(44.06, 16.86, 285.11°)
OKLab	oklab(51.93% 0.0041 -0.0447)
OKLCH	oklch(51.93% 0.045 275.3)
XYZ	xyz(13.8757, 13.8802, 23.4164)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616783 #837D61

analogous

#617883 #616783 #6C6183

triadic

#616783 #836167 #678361

tetradic

#616783 #836178 #837D61 #61836C

square

#616783 #836178 #837D61 #61836C

split-complementary

#616783 #836C61 #788361

monochromatic

#2D303D #474B60 #616783 #8086A1 #A3A8BB

Accessibility & contrast

On white

5.56

#616783 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#616783 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616783

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616783	#FFFFFF	#000000	##FFFFFF
##616783	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6A84

Deuteranopia (green-blind)

#5D6782

Tritanopia (blue-blind)

#596C70

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #616783;
/* rgb */ color: rgb(97, 103, 131);
/* oklch */ color: oklch(51.9% 0.045 275.3);

Tailwind

colors: {
  custom: {
    50: '#8e92a7',
    500: '#616783',
    950: '#000000',
  },
}

SCSS

$custom: #616783;
$custom-light: #8e92a7;
$custom-dark: #000000;

JSON

{
  "hex": "#616783",
  "rgb": {
    "r": 97,
    "g": 103,
    "b": 131
  },
  "hsl": {
    "h": 229.412,
    "s": 14.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51933,
    "c": 0.04486,
    "h": 275.3
  },
  "luminance": 0.13881
}

Semantic roles & 50–950 ramp

primary

#616783

secondary

#AAA696

accent

#AB70B8

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0D0F

muted

#7D7D7F

Preview Lab

Preview with #616783

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

Preview Lab → · Contrast checker → · Palette generator →