#55607E#55607E

#55607E is a mid, muted blue. Relative luminance 0.118; OKLCH L 49.2% C 0.050 H 268.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#55607E
RGB	rgb(85, 96, 126)
HSL	hsl(224, 19%, 41%)
HSV	hsv(224, 33%, 49%)
CMYK	cmyk(32.5%, 23.8%, 0%, 50.6%)
CIE-LAB	lab(40.90, 3.42, -18.17)
CIE-LCH	lch(40.90, 18.49, 280.65°)
OKLab	oklab(49.17% -0.001 -0.0502)
OKLCH	oklch(49.17% 0.05 268.9)
XYZ	xyz(11.6940, 11.8030, 21.3967)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55607E #7E7355

analogous

#55757E #55607E #5F557E

triadic

#55607E #7E5560 #607E55

tetradic

#55607E #7E5575 #7E7355 #557E5F

square

#55607E #7E5575 #7E7355 #557E5F

split-complementary

#55607E #7E5F55 #757E55

monochromatic

#242835 #3C4459 #55607E #717D9F #969FB8

Accessibility & contrast

On white

6.25

#55607E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#55607E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55607E

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55607E	#FFFFFF	#000000	##FFFFFF
##55607E	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57627F

Deuteranopia (green-blind)

#535F7D

Tritanopia (blue-blind)

#4A666A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #55607e;
/* rgb */ color: rgb(85, 96, 126);
/* oklch */ color: oklch(49.2% 0.050 268.9);

Tailwind

colors: {
  custom: {
    50: '#868da3',
    500: '#55607e',
    950: '#000000',
  },
}

SCSS

$custom: #55607e;
$custom-light: #868da3;
$custom-dark: #000000;

JSON

{
  "hex": "#55607e",
  "rgb": {
    "r": 85,
    "g": 96,
    "b": 126
  },
  "hsl": {
    "h": 223.902,
    "s": 19.431,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49168,
    "c": 0.05019,
    "h": 268.9
  },
  "luminance": 0.11803
}

Semantic roles & 50–950 ramp

primary

#55607E

secondary

#A59E89

accent

#A76CBC

background

#F8F8FA

surface

#EFF0F3

border

#CACBCD

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #55607E

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

Preview Lab → · Contrast checker → · Palette generator →