#2D3EA5#2D3EA5

#2D3EA5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.8% C 0.166 H 270.3°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EA5
RGB	rgb(45, 62, 165)
HSL	hsl(232, 57%, 41%)
HSV	hsv(232, 73%, 65%)
CMYK	cmyk(72.7%, 62.4%, 0%, 35.3%)
CIE-LAB	lab(31.16, 29.54, -57.48)
CIE-LCH	lch(31.16, 64.62, 297.20°)
OKLab	oklab(41.81% 0.0008 -0.166)
OKLCH	oklch(41.81% 0.166 270.3)
XYZ	xyz(9.5940, 6.7188, 36.3812)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EA5 #A5942D

analogous

#2D7AA5 #2D3EA5 #582DA5

triadic

#2D3EA5 #A52D3E #3EA52D

tetradic

#2D3EA5 #A52D7A #A5942D #2DA558

square

#2D3EA5 #A52D7A #A5942D #2DA558

split-complementary

#2D3EA5 #A5582D #7AA52D

monochromatic

#131A45 #202C75 #2D3EA5 #4357CC #7382D9

Accessibility & contrast

On white

8.96

#2D3EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D3EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EA5

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EA5	#FFFFFF	#000000	##FFFFFF
##2D3EA5	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA8

Deuteranopia (green-blind)

#0044A3

Tritanopia (blue-blind)

#00586B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d3ea5;
/* rgb */ color: rgb(45, 62, 165);
/* oklch */ color: oklch(41.8% 0.166 270.3);

Tailwind

colors: {
  custom: {
    50: '#7773c1',
    500: '#2d3ea5',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ea5;
$custom-light: #7773c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ea5",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 165
  },
  "hsl": {
    "h": 231.5,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41813,
    "c": 0.16597,
    "h": 270.3
  },
  "luminance": 0.0672
}

Semantic roles & 50–950 ramp

primary

#2D3EA5

secondary

#C1B56D

accent

#CB47E0

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D3EA5

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

Preview Lab → · Contrast checker → · Palette generator →