#3736A2#3736A2

#3736A2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.7% C 0.169 H 276.2°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3736A2
RGB	rgb(55, 54, 162)
HSL	hsl(241, 50%, 42%)
HSV	hsv(241, 67%, 64%)
CMYK	cmyk(66%, 66.7%, 0%, 36.5%)
CIE-LAB	lab(29.56, 34.96, -58.26)
CIE-LCH	lch(29.56, 67.94, 300.97°)
OKLab	oklab(40.72% 0.0184 -0.168)
OKLCH	oklch(40.72% 0.169 276.2)
XYZ	xyz(9.4142, 6.0584, 34.8487)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3736A2 #A1A236

analogous

#366BA2 #3736A2 #6D36A2

triadic

#3736A2 #A23736 #36A237

tetradic

#3736A2 #A2366B #A1A236 #36A26D

square

#3736A2 #A2366B #A1A236 #36A26D

split-complementary

#3736A2 #A26D36 #6BA236

monochromatic

#181746 #272774 #3736A2 #5150C5 #7F7ED4

Accessibility & contrast

On white

9.49

#3736A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3736A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3736A2

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3736A2	#FFFFFF	#000000	##FFFFFF
##3736A2	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3736a2;
/* rgb */ color: rgb(55, 54, 162);
/* oklch */ color: oklch(40.7% 0.169 276.2);

Tailwind

colors: {
  custom: {
    50: '#7b6dbe',
    500: '#3736a2',
    950: '#000000',
  },
}

SCSS

$custom: #3736a2;
$custom-light: #7b6dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3736a2",
  "rgb": {
    "r": 55,
    "g": 54,
    "b": 162
  },
  "hsl": {
    "h": 240.556,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40724,
    "c": 0.16905,
    "h": 276.2
  },
  "luminance": 0.06059
}

Semantic roles & 50–950 ramp

primary

#3736A2

secondary

#BDBD77

accent

#DA4ED8

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3736A2

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

Preview Lab → · Contrast checker → · Palette generator →