#53587F#53587F

#53587F is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.2% C 0.063 H 278.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#53587F
RGB	rgb(83, 88, 127)
HSL	hsl(233, 21%, 41%)
HSV	hsv(233, 35%, 50%)
CMYK	cmyk(34.6%, 30.7%, 0%, 50.2%)
CIE-LAB	lab(38.46, 8.06, -22.56)
CIE-LCH	lch(38.46, 23.96, 289.67°)
OKLab	oklab(47.25% 0.0089 -0.0627)
OKLCH	oklch(47.25% 0.063 278.1)
XYZ	xyz(10.8867, 10.3504, 21.4988)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53587F #7F7A53

analogous

#536E7F #53587F #64537F

triadic

#53587F #7F5358 #587F53

tetradic

#53587F #7F536E #7F7A53 #537F64

square

#53587F #7F536E #7F7A53 #537F64

split-complementary

#53587F #7F6453 #6E7F53

monochromatic

#232535 #3B3E5A #53587F #6F74A1 #9498B9

Accessibility & contrast

On white

6.84

#53587F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#53587F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #53587F

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53587F	#FFFFFF	#000000	##FFFFFF
##53587F	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C81

Deuteranopia (green-blind)

#49597E

Tritanopia (blue-blind)

#475F66

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #53587f;
/* rgb */ color: rgb(83, 88, 127);
/* oklch */ color: oklch(47.2% 0.063 278.1);

Tailwind

colors: {
  custom: {
    50: '#8587a4',
    500: '#53587f',
    950: '#000000',
  },
}

SCSS

$custom: #53587f;
$custom-light: #8587a4;
$custom-dark: #000000;

JSON

{
  "hex": "#53587f",
  "rgb": {
    "r": 83,
    "g": 88,
    "b": 127
  },
  "hsl": {
    "h": 233.182,
    "s": 20.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47249,
    "c": 0.06335,
    "h": 278.1
  },
  "luminance": 0.10351
}

Semantic roles & 50–950 ramp

primary

#53587F

secondary

#A6A388

accent

#B46ABE

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #53587F

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

Preview Lab → · Contrast checker → · Palette generator →