#535B7C#535B7C

#535B7C is a mid, muted blue. Relative luminance 0.108; OKLCH L 47.8% C 0.054 H 273.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#535B7C
RGB	rgb(83, 91, 124)
HSL	hsl(228, 20%, 41%)
HSV	hsv(228, 33%, 49%)
CMYK	cmyk(33.1%, 26.6%, 0%, 51.4%)
CIE-LAB	lab(39.20, 5.32, -19.58)
CIE-LCH	lch(39.20, 20.29, 285.21°)
OKLab	oklab(47.78% 0.0035 -0.0542)
OKLCH	oklch(47.78% 0.054 273.7)
XYZ	xyz(10.9454, 10.7760, 20.5682)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535B7C #7C7453

analogous

#536F7C #535B7C #5F537C

triadic

#535B7C #7C535B #5B7C53

tetradic

#535B7C #7C536F #7C7453 #537C5F

square

#535B7C #7C536F #7C7453 #537C5F

split-complementary

#535B7C #7C5F53 #6F7C53

monochromatic

#222533 #3A4057 #535B7C #6E779E #939AB7

Accessibility & contrast

On white

6.66

#535B7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#535B7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535B7C

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535B7C	#FFFFFF	#000000	##FFFFFF
##535B7C	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515E7D

Deuteranopia (green-blind)

#4E5B7B

Tritanopia (blue-blind)

#486166

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #535b7c;
/* rgb */ color: rgb(83, 91, 124);
/* oklch */ color: oklch(47.8% 0.054 273.7);

Tailwind

colors: {
  custom: {
    50: '#8489a2',
    500: '#535b7c',
    950: '#000000',
  },
}

SCSS

$custom: #535b7c;
$custom-light: #8489a2;
$custom-dark: #000000;

JSON

{
  "hex": "#535b7c",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 124
  },
  "hsl": {
    "h": 228.293,
    "s": 19.807,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47777,
    "c": 0.05432,
    "h": 273.7
  },
  "luminance": 0.10776
}

Semantic roles & 50–950 ramp

primary

#535B7C

secondary

#A49E87

accent

#AD6BBC

background

#F8F8F9

surface

#EFF0F2

border

#CACBCC

text

#0B0B0F

muted

#7C7C7E

Preview Lab

Preview with #535B7C

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

Preview Lab → · Contrast checker → · Palette generator →