#52688F#52688F

#52688F is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.6% C 0.068 H 261.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#52688F
RGB	rgb(82, 104, 143)
HSL	hsl(218, 27%, 44%)
HSV	hsv(218, 43%, 56%)
CMYK	cmyk(42.7%, 27.3%, 0%, 43.9%)
CIE-LAB	lab(43.77, 2.53, -24.01)
CIE-LCH	lch(43.77, 24.14, 276.02°)
OKLab	oklab(51.59% -0.0099 -0.0669)
OKLCH	oklch(51.59% 0.068 261.6)
XYZ	xyz(13.3863, 13.6769, 27.9158)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52688F #8F7952

analogous

#52878F #52688F #5B528F

triadic

#52688F #8F5268 #688F52

tetradic

#52688F #8F5287 #8F7952 #528F5B

square

#52688F #8F5287 #8F7952 #528F5B

split-complementary

#52688F #8F5B52 #878F52

monochromatic

#252F41 #3C4C68 #52688F #7187AD #98A8C4

Accessibility & contrast

On white

5.62

#52688F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#52688F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #52688F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52688F	#FFFFFF	#000000	##FFFFFF
##52688F	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6B91

Deuteranopia (green-blind)

#53658E

Tritanopia (blue-blind)

#3D7076

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #52688f;
/* rgb */ color: rgb(82, 104, 143);
/* oklch */ color: oklch(51.6% 0.068 261.6);

Tailwind

colors: {
  custom: {
    50: '#8593b0',
    500: '#52688f',
    950: '#000000',
  },
}

SCSS

$custom: #52688f;
$custom-light: #8593b0;
$custom-dark: #000000;

JSON

{
  "hex": "#52688f",
  "rgb": {
    "r": 82,
    "g": 104,
    "b": 143
  },
  "hsl": {
    "h": 218.361,
    "s": 27.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51591,
    "c": 0.06764,
    "h": 261.6
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#52688F

secondary

#B1A48C

accent

#A164C3

background

#F8F9FA

surface

#EFF1F4

border

#CACBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #52688F

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

Preview Lab → · Contrast checker → · Palette generator →