#616B9F#616B9F

#616B9F is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.1% C 0.082 H 275.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#616B9F
RGB	rgb(97, 107, 159)
HSL	hsl(230, 24%, 50%)
HSV	hsv(230, 39%, 62%)
CMYK	cmyk(39%, 32.7%, 0%, 37.6%)
CIE-LAB	lab(46.39, 9.68, -29.34)
CIE-LCH	lch(46.39, 30.90, 288.26°)
OKLab	oklab(54.14% 0.0072 -0.082)
OKLCH	oklch(54.14% 0.082 275)
XYZ	xyz(16.4436, 15.5593, 34.9310)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B9F #9F9561

analogous

#618A9F #616B9F #76619F

triadic

#616B9F #9F616B #6B9F61

tetradic

#616B9F #9F618A #9F9561 #619F76

square

#616B9F #9F618A #9F9561 #619F76

split-complementary

#616B9F #9F7661 #8A9F61

monochromatic

#323853 #4A5179 #616B9F #878FB6 #ADB2CD

Accessibility & contrast

On white

5.11

#616B9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#616B9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B9F

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B9F	#FFFFFF	#000000	##FFFFFF
##616B9F	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A71A1

Deuteranopia (green-blind)

#556C9E

Tritanopia (blue-blind)

#4E757E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #616b9f;
/* rgb */ color: rgb(97, 107, 159);
/* oklch */ color: oklch(54.1% 0.082 275.0);

Tailwind

colors: {
  custom: {
    50: '#9095bb',
    500: '#616b9f',
    950: '#000000',
  },
}

SCSS

$custom: #616b9f;
$custom-light: #9095bb;
$custom-dark: #000000;

JSON

{
  "hex": "#616b9f",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 159
  },
  "hsl": {
    "h": 230.323,
    "s": 24.409,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54138,
    "c": 0.08231,
    "h": 275
  },
  "luminance": 0.1556
}

Semantic roles & 50–950 ramp

primary

#616B9F

secondary

#BCB7A0

accent

#B267C1

background

#F9F9FB

surface

#F1F1F6

border

#CBCBD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #616B9F

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

Preview Lab → · Contrast checker → · Palette generator →