#3526A0#3526A0

#3526A0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.185 H 278.5°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#3526A0
RGB	rgb(53, 38, 160)
HSL	hsl(247, 62%, 39%)
HSV	hsv(247, 76%, 63%)
CMYK	cmyk(66.9%, 76.3%, 0%, 37.3%)
CIE-LAB	lab(25.80, 43.44, -63.22)
CIE-LCH	lch(25.80, 76.71, 304.50°)
OKLab	oklab(37.94% 0.0272 -0.1826)
OKLCH	oklch(37.94% 0.185 278.5)
XYZ	xyz(8.5044, 4.6805, 33.7061)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3526A0 #91A026

analogous

#2654A0 #3526A0 #7226A0

triadic

#3526A0 #A03526 #26A035

tetradic

#3526A0 #A02654 #91A026 #26A072

square

#3526A0 #A02654 #91A026 #26A072

split-complementary

#3526A0 #A07226 #54A026

monochromatic

#140F3D #251A6F #3526A0 #4734CF #7466DB

Accessibility & contrast

On white

10.85

#3526A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3526A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3526A0

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3526A0	#FFFFFF	#000000	##FFFFFF
##3526A0	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#00389E

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3526a0;
/* rgb */ color: rgb(53, 38, 160);
/* oklch */ color: oklch(37.9% 0.185 278.5);

Tailwind

colors: {
  custom: {
    50: '#7b63bd',
    500: '#3526a0',
    950: '#000000',
  },
}

SCSS

$custom: #3526a0;
$custom-light: #7b63bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3526a0",
  "rgb": {
    "r": 53,
    "g": 38,
    "b": 160
  },
  "hsl": {
    "h": 247.377,
    "s": 61.616,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37939,
    "c": 0.18458,
    "h": 278.5
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#3526A0

secondary

#B5C061

accent

#E543D1

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3526A0

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

Preview Lab → · Contrast checker → · Palette generator →