#52589B#52589B

#52589B is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.7% C 0.107 H 277.8°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#52589B
RGB	rgb(82, 88, 155)
HSL	hsl(235, 31%, 46%)
HSV	hsv(235, 47%, 61%)
CMYK	cmyk(47.1%, 43.2%, 0%, 39.2%)
CIE-LAB	lab(39.81, 16.27, -37.40)
CIE-LCH	lch(39.81, 40.78, 293.51°)
OKLab	oklab(48.73% 0.0145 -0.1058)
OKLCH	oklch(48.73% 0.107 277.8)
XYZ	xyz(12.8840, 11.1392, 32.4752)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52589B #9B9552

analogous

#527D9B #52589B #71529B

triadic

#52589B #9B5258 #589B52

tetradic

#52589B #9B527D #9B9552 #529B71

square

#52589B #9B527D #9B9552 #529B71

split-complementary

#52589B #9B7152 #7D9B52

monochromatic

#282B4B #3D4173 #52589B #747AB6 #9DA0CB

Accessibility & contrast

On white

6.51

#52589B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#52589B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #52589B

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52589B	#FFFFFF	#000000	##FFFFFF
##52589B	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E619E

Deuteranopia (green-blind)

#395B99

Tritanopia (blue-blind)

#386672

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #52589b;
/* rgb */ color: rgb(82, 88, 155);
/* oklch */ color: oklch(48.7% 0.107 277.8);

Tailwind

colors: {
  custom: {
    50: '#8787b9',
    500: '#52589b',
    950: '#000000',
  },
}

SCSS

$custom: #52589b;
$custom-light: #8787b9;
$custom-dark: #000000;

JSON

{
  "hex": "#52589b",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 155
  },
  "hsl": {
    "h": 235.068,
    "s": 30.802,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48734,
    "c": 0.10678,
    "h": 277.8
  },
  "luminance": 0.1114
}

Semantic roles & 50–950 ramp

primary

#52589B

secondary

#B8B591

accent

#BF61C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #52589B

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

Preview Lab → · Contrast checker → · Palette generator →