#52688B#52688B

#52688B is a mid, moderate blue. Relative luminance 0.136; OKLCH L 51.4% C 0.062 H 259.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#52688B
RGB	rgb(82, 104, 139)
HSL	hsl(217, 26%, 43%)
HSV	hsv(217, 41%, 55%)
CMYK	cmyk(41%, 25.2%, 0%, 45.5%)
CIE-LAB	lab(43.59, 1.34, -21.89)
CIE-LCH	lch(43.59, 21.93, 273.50°)
OKLab	oklab(51.4% -0.0113 -0.0608)
OKLCH	oklch(51.4% 0.062 259.5)
XYZ	xyz(13.0887, 13.5579, 26.3483)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52688B #8B7552

analogous

#52848B #52688B #58528B

triadic

#52688B #8B5268 #688B52

tetradic

#52688B #8B5284 #8B7552 #528B58

square

#52688B #8B5284 #8B7552 #528B58

split-complementary

#52688B #8B5852 #848B52

monochromatic

#252E3E #3B4B65 #52688B #7086AA #96A7C1

Accessibility & contrast

On white

5.66

#52688B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#52688B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #52688B

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52688B	#FFFFFF	#000000	##FFFFFF
##52688B	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6A8D

Deuteranopia (green-blind)

#55658A

Tritanopia (blue-blind)

#3F6F74

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #52688b;
/* rgb */ color: rgb(82, 104, 139);
/* oklch */ color: oklch(51.4% 0.062 259.5);

Tailwind

colors: {
  custom: {
    50: '#8593ad',
    500: '#52688b',
    950: '#000000',
  },
}

SCSS

$custom: #52688b;
$custom-light: #8593ad;
$custom-dark: #000000;

JSON

{
  "hex": "#52688b",
  "rgb": {
    "r": 82,
    "g": 104,
    "b": 139
  },
  "hsl": {
    "h": 216.842,
    "s": 25.792,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.06186,
    "h": 259.5
  },
  "luminance": 0.13559
}

Semantic roles & 50–950 ramp

primary

#52688B

secondary

#AEA08B

accent

#9E66C2

background

#F8F9FA

surface

#EFF1F4

border

#CACBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #52688B

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

Preview Lab → · Contrast checker → · Palette generator →