#2D3EAA#2D3EAA

#2D3EAA is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.173 H 270.2°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EAA
RGB	rgb(45, 62, 170)
HSL	hsl(232, 58%, 42%)
HSV	hsv(232, 74%, 67%)
CMYK	cmyk(73.5%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(31.59, 31.38, -59.77)
CIE-LCH	lch(31.59, 67.51, 297.70°)
OKLab	oklab(42.26% 0.0006 -0.1727)
OKLCH	oklch(42.26% 0.173 270.2)
XYZ	xyz(10.0580, 6.9044, 38.8250)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EAA #AA992D

analogous

#2D7DAA #2D3EAA #5B2DAA

triadic

#2D3EAA #AA2D3E #3EAA2D

tetradic

#2D3EAA #AA2D7D #AA992D #2DAA5B

square

#2D3EAA #AA2D7D #AA992D #2DAA5B

split-complementary

#2D3EAA #AA5B2D #7DAA2D

monochromatic

#131B49 #202C7A #2D3EAA #4659CE #7784DB

Accessibility & contrast

On white

8.82

#2D3EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2D3EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EAA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EAA	#FFFFFF	#000000	##FFFFFF
##2D3EAA	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#005A6E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3eaa;
/* rgb */ color: rgb(45, 62, 170);
/* oklch */ color: oklch(42.3% 0.173 270.2);

Tailwind

colors: {
  custom: {
    50: '#7873c4',
    500: '#2d3eaa',
    950: '#000000',
  },
}

SCSS

$custom: #2d3eaa;
$custom-light: #7873c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3eaa",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 231.84,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42264,
    "c": 0.17271,
    "h": 270.2
  },
  "luminance": 0.06905
}

Semantic roles & 50–950 ramp

primary

#2D3EAA

secondary

#C3B870

accent

#CC46E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3EAA

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

Preview Lab → · Contrast checker → · Palette generator →