#2D36B3#2D36B3

#2D36B3 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.194 H 271.4°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2D36B3
RGB	rgb(45, 54, 179)
HSL	hsl(236, 60%, 44%)
HSV	hsv(236, 75%, 70%)
CMYK	cmyk(74.9%, 69.8%, 0%, 29.8%)
CIE-LAB	lab(30.52, 39.66, -66.90)
CIE-LCH	lch(30.52, 77.78, 300.66°)
OKLab	oklab(41.74% 0.0048 -0.1936)
OKLCH	oklch(41.74% 0.194 271.4)
XYZ	xyz(10.5353, 6.4498, 43.3288)
Luminance	0.0645 (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

#2D36B3 #B3AA2D

analogous

#2D79B3 #2D36B3 #672DB3

triadic

#2D36B3 #B32D36 #36B32D

tetradic

#2D36B3 #B32D79 #B3AA2D #2DB367

square

#2D36B3 #B32D79 #B3AA2D #2DB367

split-complementary

#2D36B3 #B3672D #79B32D

monochromatic

#141851 #212782 #2D36B3 #4B54D2 #7C83DE

Accessibility & contrast

On white

9.17

#2D36B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2D36B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36B3

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36B3	#FFFFFF	#000000	##FFFFFF
##2D36B3	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0041B1

Tritanopia (blue-blind)

#005970

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d36b3;
/* rgb */ color: rgb(45, 54, 179);
/* oklch */ color: oklch(41.7% 0.194 271.4);

Tailwind

colors: {
  custom: {
    50: '#7b6ecb',
    500: '#2d36b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d36b3;
$custom-light: #7b6ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36b3",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 179
  },
  "hsl": {
    "h": 235.97,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41738,
    "c": 0.19365,
    "h": 271.4
  },
  "luminance": 0.06451
}

Semantic roles & 50–950 ramp

primary

#2D36B3

secondary

#C7C175

accent

#D845E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D36B3

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

Preview Lab → · Contrast checker → · Palette generator →