#2D3091#2D3091

#2D3091 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.156 H 274.5°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D3091
RGB	rgb(45, 48, 145)
HSL	hsl(238, 53%, 37%)
HSV	hsv(238, 69%, 57%)
CMYK	cmyk(69%, 66.9%, 0%, 43.1%)
CIE-LAB	lab(25.91, 31.39, -53.88)
CIE-LCH	lch(25.91, 62.35, 300.23°)
OKLab	oklab(37.42% 0.0123 -0.1555)
OKLCH	oklch(37.42% 0.156 274.5)
XYZ	xyz(7.2483, 4.7155, 27.3108)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3091 #918E2D

analogous

#2D6291 #2D3091 #5C2D91

triadic

#2D3091 #912D30 #30912D

tetradic

#2D3091 #912D62 #918E2D #2D915C

square

#2D3091 #912D62 #918E2D #2D915C

split-complementary

#2D3091 #915C2D #62912D

monochromatic

#101134 #1F2162 #2D3091 #3B3FC0 #686BD0

Accessibility & contrast

On white

10.81

#2D3091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D3091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3091

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3091	#FFFFFF	#000000	##FFFFFF
##2D3091	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00398F

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d3091;
/* rgb */ color: rgb(45, 48, 145);
/* oklch */ color: oklch(37.4% 0.156 274.5);

Tailwind

colors: {
  custom: {
    50: '#7468b2',
    500: '#2d3091',
    950: '#000000',
  },
}

SCSS

$custom: #2d3091;
$custom-light: #7468b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3091",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 145
  },
  "hsl": {
    "h": 238.2,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37416,
    "c": 0.156,
    "h": 274.5
  },
  "luminance": 0.04716
}

Semantic roles & 50–950 ramp

primary

#2D3091

secondary

#B7B463

accent

#D84CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2D3091

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

Preview Lab → · Contrast checker → · Palette generator →