#2D3EAD#2D3EAD

#2D3EAD is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.177 H 270.1°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D3EAD
RGB	rgb(45, 62, 173)
HSL	hsl(232, 59%, 43%)
HSV	hsv(232, 74%, 68%)
CMYK	cmyk(74%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(31.85, 32.47, -61.14)
CIE-LCH	lch(31.85, 69.23, 297.98°)
OKLab	oklab(42.54% 0.0005 -0.1767)
OKLCH	oklch(42.54% 0.177 270.1)
XYZ	xyz(10.3451, 7.0192, 40.3367)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3EAD #AD9C2D

analogous

#2D7EAD #2D3EAD #5C2DAD

triadic

#2D3EAD #AD2D3E #3EAD2D

tetradic

#2D3EAD #AD2D7E #AD9C2D #2DAD5C

square

#2D3EAD #AD2D7E #AD9C2D #2DAD5C

split-complementary

#2D3EAD #AD5C2D #7EAD2D

monochromatic

#141B4C #202D7C #2D3EAD #485ACF #7886DC

Accessibility & contrast

On white

8.74

#2D3EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2D3EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3EAD

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3EAD	#FFFFFF	#000000	##FFFFFF
##2D3EAD	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B1

Deuteranopia (green-blind)

#0045AB

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d3ead;
/* rgb */ color: rgb(45, 62, 173);
/* oklch */ color: oklch(42.5% 0.177 270.1);

Tailwind

colors: {
  custom: {
    50: '#7973c6',
    500: '#2d3ead',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ead;
$custom-light: #7973c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ead",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 232.031,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42538,
    "c": 0.17671,
    "h": 270.1
  },
  "luminance": 0.0702
}

Semantic roles & 50–950 ramp

primary

#2D3EAD

secondary

#C4B972

accent

#CD46E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3EAD

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

Preview Lab → · Contrast checker → · Palette generator →