#555A67#555A67

#555A67 is a mid, muted blue. Relative luminance 0.102; OKLCH L 46.8% C 0.022 H 268.8°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#555A67
RGB	rgb(85, 90, 103)
HSL	hsl(223, 10%, 37%)
HSV	hsv(223, 17%, 40%)
CMYK	cmyk(17.5%, 12.6%, 0%, 59.6%)
CIE-LAB	lab(38.24, 1.07, -8.11)
CIE-LCH	lch(38.24, 8.18, 277.50°)
OKLab	oklab(46.79% -0.0004 -0.022)
OKLCH	oklch(46.79% 0.022 268.8)
XYZ	xyz(9.8501, 10.2227, 14.2836)
Luminance	0.1022 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555A67 #676255

analogous

#556367 #555A67 #595567

triadic

#555A67 #67555A #5A6755

tetradic

#555A67 #675563 #676255 #556759

square

#555A67 #675563 #676255 #556759

split-complementary

#555A67 #675955 #636755

monochromatic

#1E1F24 #393D45 #555A67 #717789 #9297A5

Accessibility & contrast

On white

6.90

#555A67 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#555A67 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555A67

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555A67	#FFFFFF	#000000	##FFFFFF
##555A67	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565B68

Deuteranopia (green-blind)

#555967

Tritanopia (blue-blind)

#515C5E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #555a67;
/* rgb */ color: rgb(85, 90, 103);
/* oklch */ color: oklch(46.8% 0.022 268.8);

Tailwind

colors: {
  custom: {
    50: '#858892',
    500: '#555a67',
    950: '#000000',
  },
}

SCSS

$custom: #555a67;
$custom-light: #858892;
$custom-dark: #000000;

JSON

{
  "hex": "#555a67",
  "rgb": {
    "r": 85,
    "g": 90,
    "b": 103
  },
  "hsl": {
    "h": 223.333,
    "s": 9.574,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46793,
    "c": 0.02196,
    "h": 268.8
  },
  "luminance": 0.10223
}

Semantic roles & 50–950 ramp

primary

#555A67

secondary

#948F84

accent

#A275B3

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0B0B0D

muted

#7C7C7D

Preview Lab

Preview with #555A67

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

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