#55679B#55679B

#55679B is a mid, moderate blue. Relative luminance 0.140; OKLCH L 52.2% C 0.085 H 268.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#55679B
RGB	rgb(85, 103, 155)
HSL	hsl(225, 29%, 47%)
HSV	hsv(225, 45%, 61%)
CMYK	cmyk(45.2%, 33.5%, 0%, 39.2%)
CIE-LAB	lab(44.23, 7.62, -30.42)
CIE-LCH	lch(44.23, 31.36, 284.07°)
OKLab	oklab(52.19% -0.0018 -0.0853)
OKLCH	oklch(52.19% 0.085 268.8)
XYZ	xyz(14.5111, 13.9975, 32.9412)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55679B #9B8955

analogous

#558A9B #55679B #66559B

triadic

#55679B #9B5567 #679B55

tetradic

#55679B #9B558A #9B8955 #559B66

square

#55679B #9B558A #9B8955 #559B66

split-complementary

#55679B #9B6655 #8A9B55

monochromatic

#2A324C #3F4D73 #55679B #7888B5 #A0ABCB

Accessibility & contrast

On white

5.53

#55679B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#55679B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55679B

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55679B	#FFFFFF	#000000	##FFFFFF
##55679B	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546C9D

Deuteranopia (green-blind)

#4E669A

Tritanopia (blue-blind)

#3C727A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #55679b;
/* rgb */ color: rgb(85, 103, 155);
/* oklch */ color: oklch(52.2% 0.085 268.8);

Tailwind

colors: {
  custom: {
    50: '#8892b8',
    500: '#55679b',
    950: '#000000',
  },
}

SCSS

$custom: #55679b;
$custom-light: #8892b8;
$custom-dark: #000000;

JSON

{
  "hex": "#55679b",
  "rgb": {
    "r": 85,
    "g": 103,
    "b": 155
  },
  "hsl": {
    "h": 224.571,
    "s": 29.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52186,
    "c": 0.08537,
    "h": 268.8
  },
  "luminance": 0.13998
}

Semantic roles & 50–950 ramp

primary

#55679B

secondary

#B8AF94

accent

#AC62C5

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #55679B

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

Preview Lab → · Contrast checker → · Palette generator →