#2D36A5#2D36A5

#2D36A5 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.176 H 272.0°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D36A5
RGB	rgb(45, 54, 165)
HSL	hsl(236, 57%, 41%)
HSV	hsv(236, 73%, 65%)
CMYK	cmyk(72.7%, 67.3%, 0%, 35.3%)
CIE-LAB	lab(29.19, 34.71, -60.70)
CIE-LCH	lch(29.19, 69.92, 299.76°)
OKLab	oklab(40.37% 0.0063 -0.1755)
OKLCH	oklch(40.37% 0.176 272)
XYZ	xyz(9.1906, 5.9119, 36.2468)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D36A5 #A59C2D

analogous

#2D72A5 #2D36A5 #602DA5

triadic

#2D36A5 #A52D36 #36A52D

tetradic

#2D36A5 #A52D72 #A59C2D #2DA560

square

#2D36A5 #A52D72 #A59C2D #2DA560

split-complementary

#2D36A5 #A5602D #72A52D

monochromatic

#131745 #202675 #2D36A5 #434ECC #737BD9

Accessibility & contrast

On white

9.62

#2D36A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2D36A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36A5

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36A5	#FFFFFF	#000000	##FFFFFF
##2D36A5	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA8

Deuteranopia (green-blind)

#003FA3

Tritanopia (blue-blind)

#005469

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d36a5;
/* rgb */ color: rgb(45, 54, 165);
/* oklch */ color: oklch(40.4% 0.176 272.0);

Tailwind

colors: {
  custom: {
    50: '#786dc1',
    500: '#2d36a5',
    950: '#000000',
  },
}

SCSS

$custom: #2d36a5;
$custom-light: #786dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36a5",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 165
  },
  "hsl": {
    "h": 235.5,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.17558,
    "h": 272
  },
  "luminance": 0.05913
}

Semantic roles & 50–950 ramp

primary

#2D36A5

secondary

#C1BA6D

accent

#D547E0

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D36A5

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

Preview Lab → · Contrast checker → · Palette generator →