#525DBC#525DBC

#525DBC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.148 H 275.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#525DBC
RGB	rgb(82, 93, 188)
HSL	hsl(234, 44%, 53%)
HSV	hsv(234, 56%, 74%)
CMYK	cmyk(56.4%, 50.5%, 0%, 26.3%)
CIE-LAB	lab(43.14, 23.83, -51.57)
CIE-LCH	lch(43.14, 56.80, 294.80°)
OKLab	oklab(51.9% 0.013 -0.1473)
OKLCH	oklch(51.9% 0.148 275)
XYZ	xyz(16.4682, 13.2522, 49.2573)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525DBC #BCB152

analogous

#5292BC #525DBC #7C52BC

triadic

#525DBC #BC525D #5DBC52

tetradic

#525DBC #BC5292 #BCB152 #52BC7C

square

#525DBC #BC5292 #BCB152 #52BC7C

split-complementary

#525DBC #BC7C52 #92BC52

monochromatic

#29306A #3A4497 #525DBC #7E86CD #AAB0DE

Accessibility & contrast

On white

5.75

#525DBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#525DBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525DBC

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525DBC	#FFFFFF	#000000	##FFFFFF
##525DBC	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6BBF

Deuteranopia (green-blind)

#1A62BA

Tritanopia (blue-blind)

#157284

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #525dbc;
/* rgb */ color: rgb(82, 93, 188);
/* oklch */ color: oklch(51.9% 0.148 275.0);

Tailwind

colors: {
  custom: {
    50: '#8b8ad1',
    500: '#525dbc',
    950: '#000000',
  },
}

SCSS

$custom: #525dbc;
$custom-light: #8b8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#525dbc",
  "rgb": {
    "r": 82,
    "g": 93,
    "b": 188
  },
  "hsl": {
    "h": 233.774,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51901,
    "c": 0.14791,
    "h": 275
  },
  "luminance": 0.13253
}

Semantic roles & 50–950 ramp

primary

#525DBC

secondary

#CCC79E

accent

#C754D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0B14

muted

#7D7C82

Preview Lab

Preview with #525DBC

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

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