#2D36A9#2D36A9

#2D36A9 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.8% C 0.181 H 271.9°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2D36A9
RGB	rgb(45, 54, 169)
HSL	hsl(236, 58%, 42%)
HSV	hsv(236, 73%, 66%)
CMYK	cmyk(73.4%, 68%, 0%, 33.7%)
CIE-LAB	lab(29.56, 36.14, -62.49)
CIE-LCH	lch(29.56, 72.19, 300.04°)
OKLab	oklab(40.76% 0.0059 -0.1807)
OKLCH	oklch(40.76% 0.181 271.9)
XYZ	xyz(9.5604, 6.0598, 38.1942)
Luminance	0.0606 (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

#2D36A9 #A9A02D

analogous

#2D74A9 #2D36A9 #622DA9

triadic

#2D36A9 #A92D36 #36A92D

tetradic

#2D36A9 #A92D74 #A9A02D #2DA962

square

#2D36A9 #A92D74 #A9A02D #2DA962

split-complementary

#2D36A9 #A9622D #74A92D

monochromatic

#131748 #202779 #2D36A9 #464FCE #767DDA

Accessibility & contrast

On white

9.49

#2D36A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2D36A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36A9

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36A9	#FFFFFF	#000000	##FFFFFF
##2D36A9	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)

#004CAD

Deuteranopia (green-blind)

#0040A7

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d36a9;
/* rgb */ color: rgb(45, 54, 169);
/* oklch */ color: oklch(40.8% 0.181 271.9);

Tailwind

colors: {
  custom: {
    50: '#796dc4',
    500: '#2d36a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d36a9;
$custom-light: #796dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36a9",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 169
  },
  "hsl": {
    "h": 235.645,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40755,
    "c": 0.18082,
    "h": 271.9
  },
  "luminance": 0.06061
}

Semantic roles & 50–950 ramp

primary

#2D36A9

secondary

#C2BC6F

accent

#D647E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2D36A9

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

Preview Lab → · Contrast checker → · Palette generator →