#53579D#53579D

#53579D is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.7% C 0.111 H 279.0°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#53579D
RGB	rgb(83, 87, 157)
HSL	hsl(237, 31%, 47%)
HSV	hsv(237, 47%, 62%)
CMYK	cmyk(47.1%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(39.73, 17.79, -38.72)
CIE-LCH	lch(39.73, 42.61, 294.68°)
OKLab	oklab(48.73% 0.0173 -0.1097)
OKLCH	oklch(48.73% 0.111 279)
XYZ	xyz(13.0594, 11.0890, 33.3440)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53579D #9D9953

analogous

#537C9D #53579D #74539D

triadic

#53579D #9D5357 #579D53

tetradic

#53579D #9D537C #9D9953 #539D74

square

#53579D #9D537C #9D9953 #539D74

split-complementary

#53579D #9D7453 #7C9D53

monochromatic

#292B4D #3E4175 #53579D #767AB7 #9EA1CC

Accessibility & contrast

On white

6.53

#53579D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#53579D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #53579D

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53579D	#FFFFFF	#000000	##FFFFFF
##53579D	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B61A0

Deuteranopia (green-blind)

#365B9B

Tritanopia (blue-blind)

#396672

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #53579d;
/* rgb */ color: rgb(83, 87, 157);
/* oklch */ color: oklch(48.7% 0.111 279.0);

Tailwind

colors: {
  custom: {
    50: '#8886ba',
    500: '#53579d',
    950: '#000000',
  },
}

SCSS

$custom: #53579d;
$custom-light: #8886ba;
$custom-dark: #000000;

JSON

{
  "hex": "#53579d",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 236.757,
    "s": 30.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48726,
    "c": 0.11101,
    "h": 279
  },
  "luminance": 0.1109
}

Semantic roles & 50–950 ramp

primary

#53579D

secondary

#B9B793

accent

#C261C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #53579D

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

Preview Lab → · Contrast checker → · Palette generator →