#3536A3#3536A3

#3536A3 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.171 H 275.3°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3536A3
RGB	rgb(53, 54, 163)
HSL	hsl(239, 51%, 42%)
HSV	hsv(239, 67%, 64%)
CMYK	cmyk(67.5%, 66.9%, 0%, 36.1%)
CIE-LAB	lab(29.51, 35.03, -58.95)
CIE-LCH	lch(29.51, 68.57, 300.72°)
OKLab	oklab(40.68% 0.0158 -0.1701)
OKLCH	oklch(40.68% 0.171 275.3)
XYZ	xyz(9.3960, 6.0387, 35.3137)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3536A3 #A3A235

analogous

#356DA3 #3536A3 #6B35A3

triadic

#3536A3 #A33536 #36A335

tetradic

#3536A3 #A3356D #A3A235 #35A36B

square

#3536A3 #A3356D #A3A235 #35A36B

split-complementary

#3536A3 #A36B35 #6DA335

monochromatic

#171747 #262775 #3536A3 #4F50C6 #7E7ED5

Accessibility & contrast

On white

9.51

#3536A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3536A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536A3

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536A3	#FFFFFF	#000000	##FFFFFF
##3536A3	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA6

Deuteranopia (green-blind)

#0041A1

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3536a3;
/* rgb */ color: rgb(53, 54, 163);
/* oklch */ color: oklch(40.7% 0.171 275.3);

Tailwind

colors: {
  custom: {
    50: '#7b6dbf',
    500: '#3536a3',
    950: '#000000',
  },
}

SCSS

$custom: #3536a3;
$custom-light: #7b6dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3536a3",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 163
  },
  "hsl": {
    "h": 239.455,
    "s": 50.926,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4068,
    "c": 0.17086,
    "h": 275.3
  },
  "luminance": 0.0604
}

Semantic roles & 50–950 ramp

primary

#3536A3

secondary

#BEBD76

accent

#D94DDA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3536A3

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

Preview Lab → · Contrast checker → · Palette generator →