#3536A5#3536A5

#3536A5 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.173 H 275.2°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#3536A5
RGB	rgb(53, 54, 165)
HSL	hsl(239, 51%, 43%)
HSV	hsv(239, 68%, 65%)
CMYK	cmyk(67.9%, 67.3%, 0%, 35.3%)
CIE-LAB	lab(29.69, 35.72, -59.86)
CIE-LCH	lch(29.69, 69.71, 300.83°)
OKLab	oklab(40.87% 0.0156 -0.1728)
OKLCH	oklch(40.87% 0.174 275.2)
XYZ	xyz(9.5767, 6.1110, 36.2649)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3536A5 #A5A435

analogous

#356EA5 #3536A5 #6C35A5

triadic

#3536A5 #A53536 #36A535

tetradic

#3536A5 #A5356E #A5A435 #35A56C

square

#3536A5 #A5356E #A5A435 #35A56C

split-complementary

#3536A5 #A56C35 #6EA535

monochromatic

#171848 #262777 #3536A5 #5051C7 #7F7FD6

Accessibility & contrast

On white

9.45

#3536A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3536A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536A5

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536A5	#FFFFFF	#000000	##FFFFFF
##3536A5	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA8

Deuteranopia (green-blind)

#0041A3

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3536a5;
/* rgb */ color: rgb(53, 54, 165);
/* oklch */ color: oklch(40.9% 0.173 275.2);

Tailwind

colors: {
  custom: {
    50: '#7b6dc1',
    500: '#3536a5',
    950: '#000000',
  },
}

SCSS

$custom: #3536a5;
$custom-light: #7b6dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3536a5",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 165
  },
  "hsl": {
    "h": 239.464,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40867,
    "c": 0.1735,
    "h": 275.2
  },
  "luminance": 0.06112
}

Semantic roles & 50–950 ramp

primary

#3536A5

secondary

#BFBE77

accent

#DA4DDB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3536A5

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

Preview Lab → · Contrast checker → · Palette generator →