#2D3083#2D3083

#2D3083 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.137 H 275.6°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D3083
RGB	rgb(45, 48, 131)
HSL	hsl(238, 49%, 35%)
HSV	hsv(238, 66%, 51%)
CMYK	cmyk(65.6%, 63.4%, 0%, 48.6%)
CIE-LAB	lab(24.67, 26.34, -47.19)
CIE-LCH	lch(24.67, 54.04, 299.17°)
OKLab	oklab(36.13% 0.0133 -0.1359)
OKLCH	oklch(36.13% 0.137 275.6)
XYZ	xyz(6.2345, 4.3100, 21.9717)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3083 #83802D

analogous

#2D5B83 #2D3083 #552D83

triadic

#2D3083 #832D30 #30832D

tetradic

#2D3083 #832D5B #83802D #2D8355

square

#2D3083 #832D5B #83802D #2D8355

split-complementary

#2D3083 #83552D #5B832D

monochromatic

#0E0F28 #1D1F55 #2D3083 #3D41B1 #6265C9

Accessibility & contrast

On white

11.28

#2D3083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D3083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3083

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3083	#FFFFFF	#000000	##FFFFFF
##2D3083	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003781

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3083;
/* rgb */ color: rgb(45, 48, 131);
/* oklch */ color: oklch(36.1% 0.137 275.6);

Tailwind

colors: {
  custom: {
    50: '#7168a8',
    500: '#2d3083',
    950: '#000000',
  },
}

SCSS

$custom: #2d3083;
$custom-light: #7168a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3083",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 131
  },
  "hsl": {
    "h": 237.907,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36127,
    "c": 0.13654,
    "h": 275.6
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#2D3083

secondary

#AFAC5C

accent

#D44FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2D3083

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

Preview Lab → · Contrast checker → · Palette generator →