#2D3DA9#2D3DA9

#2D3DA9 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.173 H 270.4°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D3DA9
RGB	rgb(45, 61, 169)
HSL	hsl(232, 58%, 42%)
HSV	hsv(232, 73%, 66%)
CMYK	cmyk(73.4%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(31.25, 31.66, -59.73)
CIE-LCH	lch(31.25, 67.60, 297.93°)
OKLab	oklab(41.99% 0.0013 -0.1726)
OKLCH	oklch(41.99% 0.173 270.4)
XYZ	xyz(9.9099, 6.7589, 38.3108)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3DA9 #A9992D

analogous

#2D7BA9 #2D3DA9 #5B2DA9

triadic

#2D3DA9 #A92D3D #3DA92D

tetradic

#2D3DA9 #A92D7B #A9992D #2DA95B

square

#2D3DA9 #A92D7B #A9992D #2DA95B

split-complementary

#2D3DA9 #A95B2D #7BA92D

monochromatic

#131A48 #202C79 #2D3DA9 #4657CE #7683DA

Accessibility & contrast

On white

8.93

#2D3DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2D3DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3DA9

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3DA9	#FFFFFF	#000000	##FFFFFF
##2D3DA9	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAC

Deuteranopia (green-blind)

#0044A7

Tritanopia (blue-blind)

#00596D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3da9;
/* rgb */ color: rgb(45, 61, 169);
/* oklch */ color: oklch(42.0% 0.173 270.4);

Tailwind

colors: {
  custom: {
    50: '#7872c4',
    500: '#2d3da9',
    950: '#000000',
  },
}

SCSS

$custom: #2d3da9;
$custom-light: #7872c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3da9",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 232.258,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41989,
    "c": 0.17257,
    "h": 270.4
  },
  "luminance": 0.0676
}

Semantic roles & 50–950 ramp

primary

#2D3DA9

secondary

#C2B86F

accent

#CD47E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3DA9

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

Preview Lab → · Contrast checker → · Palette generator →