#2D3EA9#2D3EA9

#2D3EA9 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.171 H 270.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EA9
RGB	rgb(45, 62, 169)
HSL	hsl(232, 58%, 42%)
HSV	hsv(232, 73%, 66%)
CMYK	cmyk(73.4%, 63.3%, 0%, 33.7%)
CIE-LAB	lab(31.50, 31.01, -59.32)
CIE-LCH	lch(31.50, 66.93, 297.60°)
OKLab	oklab(42.17% 0.0006 -0.1714)
OKLCH	oklch(42.17% 0.171 270.2)
XYZ	xyz(9.9638, 6.8667, 38.3287)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EA9 #A9982D

analogous

#2D7CA9 #2D3EA9 #5A2DA9

triadic

#2D3EA9 #A92D3E #3EA92D

tetradic

#2D3EA9 #A92D7C #A9982D #2DA95A

square

#2D3EA9 #A92D7C #A9982D #2DA95A

split-complementary

#2D3EA9 #A95A2D #7CA92D

monochromatic

#131B48 #202C79 #2D3EA9 #4658CE #7684DA

Accessibility & contrast

On white

8.85

#2D3EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2D3EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EA9

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EA9	#FFFFFF	#000000	##FFFFFF
##2D3EA9	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AC

Deuteranopia (green-blind)

#0044A7

Tritanopia (blue-blind)

#005A6D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3ea9;
/* rgb */ color: rgb(45, 62, 169);
/* oklch */ color: oklch(42.2% 0.171 270.2);

Tailwind

colors: {
  custom: {
    50: '#7873c3',
    500: '#2d3ea9',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ea9;
$custom-light: #7873c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ea9",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 169
  },
  "hsl": {
    "h": 231.774,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42173,
    "c": 0.17137,
    "h": 270.2
  },
  "luminance": 0.06868
}

Semantic roles & 50–950 ramp

primary

#2D3EA9

secondary

#C2B76F

accent

#CC47E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3EA9

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

Preview Lab → · Contrast checker → · Palette generator →