#525A74#525A74

#525A74 is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.1% C 0.043 H 271.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#525A74
RGB	rgb(82, 90, 116)
HSL	hsl(226, 17%, 39%)
HSV	hsv(226, 29%, 45%)
CMYK	cmyk(29.3%, 22.4%, 0%, 54.5%)
CIE-LAB	lab(38.49, 3.40, -15.77)
CIE-LCH	lch(38.49, 16.13, 282.17°)
OKLab	oklab(47.09% 0.001 -0.0434)
OKLCH	oklch(47.09% 0.043 271.3)
XYZ	xyz(10.2874, 10.3668, 17.9786)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525A74 #746C52

analogous

#526B74 #525A74 #5B5274

triadic

#525A74 #74525A #5A7452

tetradic

#525A74 #74526B #746C52 #52745B

square

#525A74 #74526B #746C52 #52745B

split-complementary

#525A74 #745B52 #6B7452

monochromatic

#1F222C #393E50 #525A74 #6C7697 #9098B0

Accessibility & contrast

On white

6.83

#525A74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#525A74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525A74

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525A74	#FFFFFF	#000000	##FFFFFF
##525A74	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525C75

Deuteranopia (green-blind)

#4F5973

Tritanopia (blue-blind)

#495F63

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #525a74;
/* rgb */ color: rgb(82, 90, 116);
/* oklch */ color: oklch(47.1% 0.043 271.3);

Tailwind

colors: {
  custom: {
    50: '#83889c',
    500: '#525a74',
    950: '#000000',
  },
}

SCSS

$custom: #525a74;
$custom-light: #83889c;
$custom-dark: #000000;

JSON

{
  "hex": "#525a74",
  "rgb": {
    "r": 82,
    "g": 90,
    "b": 116
  },
  "hsl": {
    "h": 225.882,
    "s": 17.172,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.04341,
    "h": 271.3
  },
  "luminance": 0.10367
}

Semantic roles & 50–950 ramp

primary

#525A74

secondary

#9E9884

accent

#A86EBA

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #525A74

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

Preview Lab → · Contrast checker → · Palette generator →