#616D99#616D99

#616D99 is a mid, moderate blue. Relative luminance 0.158; OKLCH L 54.3% C 0.071 H 272.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#616D99
RGB	rgb(97, 109, 153)
HSL	hsl(227, 22%, 49%)
HSV	hsv(227, 37%, 60%)
CMYK	cmyk(36.6%, 28.8%, 0%, 40%)
CIE-LAB	lab(46.68, 6.74, -25.35)
CIE-LCH	lch(46.68, 26.23, 284.88°)
OKLab	oklab(54.28% 0.0027 -0.0705)
OKLCH	oklch(54.28% 0.071 272.2)
XYZ	xyz(16.1465, 15.7779, 32.3255)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616D99 #998D61

analogous

#618999 #616D99 #716199

triadic

#616D99 #99616D #6D9961

tetradic

#616D99 #996189 #998D61 #619971

square

#616D99 #996189 #998D61 #619971

split-complementary

#616D99 #997161 #899961

monochromatic

#32384E #495274 #616D99 #858FB2 #ABB1CA

Accessibility & contrast

On white

5.05

#616D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#616D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616D99

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616D99	#FFFFFF	#000000	##FFFFFF
##616D99	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F719B

Deuteranopia (green-blind)

#5A6C98

Tritanopia (blue-blind)

#51767C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #616d99;
/* rgb */ color: rgb(97, 109, 153);
/* oklch */ color: oklch(54.3% 0.071 272.2);

Tailwind

colors: {
  custom: {
    50: '#9096b7',
    500: '#616d99',
    950: '#000000',
  },
}

SCSS

$custom: #616d99;
$custom-light: #9096b7;
$custom-dark: #000000;

JSON

{
  "hex": "#616d99",
  "rgb": {
    "r": 97,
    "g": 109,
    "b": 153
  },
  "hsl": {
    "h": 227.143,
    "s": 22.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54275,
    "c": 0.07056,
    "h": 272.2
  },
  "luminance": 0.15779
}

Semantic roles & 50–950 ramp

primary

#616D99

secondary

#B8B29E

accent

#AC69BF

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0D0D11

muted

#7D7E80

Preview Lab

Preview with #616D99

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

Preview Lab → · Contrast checker → · Palette generator →