#616FA6#616FA6

#616FA6 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.4% C 0.087 H 272.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#616FA6
RGB	rgb(97, 111, 166)
HSL	hsl(228, 28%, 52%)
HSV	hsv(228, 42%, 65%)
CMYK	cmyk(41.6%, 33.1%, 0%, 34.9%)
CIE-LAB	lab(47.83, 9.28, -31.20)
CIE-LCH	lch(47.83, 32.56, 286.57°)
OKLab	oklab(55.36% 0.0036 -0.0874)
OKLCH	oklch(55.36% 0.087 272.4)
XYZ	xyz(17.4950, 16.6626, 38.3634)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616FA6 #A69861

analogous

#6192A6 #616FA6 #7661A6

triadic

#616FA6 #A6616F #6FA661

tetradic

#616FA6 #A66192 #A69861 #61A676

square

#616FA6 #A66192 #A69861 #61A676

split-complementary

#616FA6 #A67661 #92A661

monochromatic

#333B5A #495481 #616FA6 #8893BC #AFB6D2

Accessibility & contrast

On white

4.85

#616FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#616FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616FA6

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616FA6	#FFFFFF	#000000	##FFFFFF
##616FA6	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C75A8

Deuteranopia (green-blind)

#566FA5

Tritanopia (blue-blind)

#4B7A83

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #616fa6;
/* rgb */ color: rgb(97, 111, 166);
/* oklch */ color: oklch(55.4% 0.087 272.4);

Tailwind

colors: {
  custom: {
    50: '#9198c0',
    500: '#616fa6',
    950: '#000000',
  },
}

SCSS

$custom: #616fa6;
$custom-light: #9198c0;
$custom-dark: #000000;

JSON

{
  "hex": "#616fa6",
  "rgb": {
    "r": 97,
    "g": 111,
    "b": 166
  },
  "hsl": {
    "h": 227.826,
    "s": 27.935,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5536,
    "c": 0.08745,
    "h": 272.4
  },
  "luminance": 0.16663
}

Semantic roles & 50–950 ramp

primary

#616FA6

secondary

#C1BAA2

accent

#B164C4

background

#F9F9FB

surface

#F1F2F7

border

#CBCCD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616FA6

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

Preview Lab → · Contrast checker → · Palette generator →