#3536B2#3536B2

#3536B2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.1% C 0.190 H 274.2°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#3536B2
RGB	rgb(53, 54, 178)
HSL	hsl(240, 54%, 45%)
HSV	hsv(240, 70%, 70%)
CMYK	cmyk(70.2%, 69.7%, 0%, 30.2%)
CIE-LAB	lab(30.90, 40.18, -65.67)
CIE-LCH	lch(30.90, 76.98, 301.46°)
OKLab	oklab(42.11% 0.014 -0.1898)
OKLCH	oklch(42.11% 0.19 274.2)
XYZ	xyz(10.8206, 6.6085, 42.8162)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3536B2 #B2B135

analogous

#3574B2 #3536B2 #7235B2

triadic

#3536B2 #B23536 #36B235

tetradic

#3536B2 #B23574 #B2B135 #35B272

square

#3536B2 #B23574 #B2B135 #35B272

split-complementary

#3536B2 #B27235 #74B235

monochromatic

#191954 #272883 #3536B2 #5758CD #8687DB

Accessibility & contrast

On white

9.04

#3536B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3536B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536B2

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536B2	#FFFFFF	#000000	##FFFFFF
##3536B2	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3536b2;
/* rgb */ color: rgb(53, 54, 178);
/* oklch */ color: oklch(42.1% 0.190 274.2);

Tailwind

colors: {
  custom: {
    50: '#7e6eca',
    500: '#3536b2',
    950: '#000000',
  },
}

SCSS

$custom: #3536b2;
$custom-light: #7e6eca;
$custom-dark: #000000;

JSON

{
  "hex": "#3536b2",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 178
  },
  "hsl": {
    "h": 239.52,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42108,
    "c": 0.1903,
    "h": 274.2
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#3536B2

secondary

#C5C47E

accent

#DC4ADD

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3536B2

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

Preview Lab → · Contrast checker → · Palette generator →