#52507A#52507A

#52507A is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.1% C 0.068 H 285.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#52507A
RGB	rgb(82, 80, 122)
HSL	hsl(243, 21%, 40%)
HSV	hsv(243, 34%, 48%)
CMYK	cmyk(32.8%, 34.4%, 0%, 52.2%)
CIE-LAB	lab(35.86, 11.40, -23.54)
CIE-LCH	lch(35.86, 26.15, 295.84°)
OKLab	oklab(45.14% 0.0182 -0.0655)
OKLCH	oklch(45.14% 0.068 285.5)
XYZ	xyz(9.8603, 8.9360, 19.6139)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52507A #787A50

analogous

#50637A #52507A #67507A

triadic

#52507A #7A5250 #507A52

tetradic

#52507A #7A5063 #787A50 #507A67

square

#52507A #7A5063 #787A50 #507A67

split-complementary

#52507A #7A6750 #637A50

monochromatic

#202030 #393855 #52507A #6C6A9D #918FB5

Accessibility & contrast

On white

7.53

#52507A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#52507A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52507A

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52507A	#FFFFFF	#000000	##FFFFFF
##52507A	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44567C

Deuteranopia (green-blind)

#435379

Tritanopia (blue-blind)

#48585F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #52507a;
/* rgb */ color: rgb(82, 80, 122);
/* oklch */ color: oklch(45.1% 0.068 285.5);

Tailwind

colors: {
  custom: {
    50: '#8481a0',
    500: '#52507a',
    950: '#000000',
  },
}

SCSS

$custom: #52507a;
$custom-light: #8481a0;
$custom-dark: #000000;

JSON

{
  "hex": "#52507a",
  "rgb": {
    "r": 82,
    "g": 80,
    "b": 122
  },
  "hsl": {
    "h": 242.857,
    "s": 20.792,
    "l": 39.608
  },
  "oklch": {
    "l": 0.45143,
    "c": 0.06801,
    "h": 285.5
  },
  "luminance": 0.08936
}

Semantic roles & 50–950 ramp

primary

#52507A

secondary

#A1A383

accent

#BD6AB9

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B0A0E

muted

#7C7C7E

Preview Lab

Preview with #52507A

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

Preview Lab → · Contrast checker → · Palette generator →