#55669B#55669B

#55669B is a mid, moderate blue. Relative luminance 0.138; OKLCH L 52.0% C 0.087 H 269.7°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#55669B
RGB	rgb(85, 102, 155)
HSL	hsl(225, 29%, 47%)
HSV	hsv(225, 45%, 61%)
CMYK	cmyk(45.2%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(43.94, 8.24, -30.87)
CIE-LCH	lch(43.94, 31.95, 284.95°)
OKLab	oklab(51.97% -0.0005 -0.0866)
OKLCH	oklch(51.97% 0.087 269.7)
XYZ	xyz(14.4122, 13.7998, 32.9082)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55669B #9B8A55

analogous

#55899B #55669B #67559B

triadic

#55669B #9B5566 #669B55

tetradic

#55669B #9B5589 #9B8A55 #559B67

square

#55669B #9B5589 #9B8A55 #559B67

split-complementary

#55669B #9B6755 #899B55

monochromatic

#2A324C #3F4C73 #55669B #7887B5 #A0AACB

Accessibility & contrast

On white

5.58

#55669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#55669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55669B

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55669B	#FFFFFF	#000000	##FFFFFF
##55669B	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536B9D

Deuteranopia (green-blind)

#4C659A

Tritanopia (blue-blind)

#3C7179

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #55669b;
/* rgb */ color: rgb(85, 102, 155);
/* oklch */ color: oklch(52.0% 0.087 269.7);

Tailwind

colors: {
  custom: {
    50: '#8891b8',
    500: '#55669b',
    950: '#000000',
  },
}

SCSS

$custom: #55669b;
$custom-light: #8891b8;
$custom-dark: #000000;

JSON

{
  "hex": "#55669b",
  "rgb": {
    "r": 85,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 225.429,
    "s": 29.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51965,
    "c": 0.08664,
    "h": 269.7
  },
  "luminance": 0.13801
}

Semantic roles & 50–950 ramp

primary

#55669B

secondary

#B8AF94

accent

#AD62C5

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #55669B

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

Preview Lab → · Contrast checker → · Palette generator →