#2D36A4#2D36A4

#2D36A4 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.174 H 272.1°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D36A4
RGB	rgb(45, 54, 164)
HSL	hsl(235, 57%, 41%)
HSV	hsv(235, 73%, 64%)
CMYK	cmyk(72.6%, 67.1%, 0%, 35.7%)
CIE-LAB	lab(29.10, 34.36, -60.25)
CIE-LCH	lch(29.10, 69.36, 299.69°)
OKLab	oklab(40.27% 0.0063 -0.1741)
OKLCH	oklch(40.27% 0.174 272.1)
XYZ	xyz(9.0999, 5.8756, 35.7693)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D36A4 #A49B2D

analogous

#2D71A4 #2D36A4 #5F2DA4

triadic

#2D36A4 #A42D36 #36A42D

tetradic

#2D36A4 #A42D71 #A49B2D #2DA45F

square

#2D36A4 #A42D71 #A49B2D #2DA45F

split-complementary

#2D36A4 #A45F2D #71A42D

monochromatic

#131644 #202674 #2D36A4 #434DCB #737BD9

Accessibility & contrast

On white

9.65

#2D36A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2D36A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D36A4

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D36A4	#FFFFFF	#000000	##FFFFFF
##2D36A4	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA7

Deuteranopia (green-blind)

#003FA2

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2d36a4;
/* rgb */ color: rgb(45, 54, 164);
/* oklch */ color: oklch(40.3% 0.174 272.1);

Tailwind

colors: {
  custom: {
    50: '#786dc0',
    500: '#2d36a4',
    950: '#000000',
  },
}

SCSS

$custom: #2d36a4;
$custom-light: #786dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d36a4",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 164
  },
  "hsl": {
    "h": 235.462,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40274,
    "c": 0.17427,
    "h": 272.1
  },
  "luminance": 0.05877
}

Semantic roles & 50–950 ramp

primary

#2D36A4

secondary

#C0BA6D

accent

#D548E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D36A4

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

Preview Lab → · Contrast checker → · Palette generator →