#2D3BA9#2D3BA9

#2D3BA9 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.175 H 270.9°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D3BA9
RGB	rgb(45, 59, 169)
HSL	hsl(233, 58%, 42%)
HSV	hsv(233, 73%, 66%)
CMYK	cmyk(73.4%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(30.76, 32.95, -60.53)
CIE-LCH	lch(30.76, 68.92, 298.56°)
OKLab	oklab(41.63% 0.0027 -0.1749)
OKLCH	oklch(41.63% 0.175 270.9)
XYZ	xyz(9.8051, 6.5494, 38.2758)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3BA9 #A99B2D

analogous

#2D79A9 #2D3BA9 #5D2DA9

triadic

#2D3BA9 #A92D3B #3BA92D

tetradic

#2D3BA9 #A92D79 #A99B2D #2DA95D

square

#2D3BA9 #A92D79 #A99B2D #2DA95D

split-complementary

#2D3BA9 #A95D2D #79A92D

monochromatic

#131948 #202A79 #2D3BA9 #4655CE #7681DA

Accessibility & contrast

On white

9.09

#2D3BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2D3BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3BA9

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3BA9	#FFFFFF	#000000	##FFFFFF
##2D3BA9	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAC

Deuteranopia (green-blind)

#0043A7

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3ba9;
/* rgb */ color: rgb(45, 59, 169);
/* oklch */ color: oklch(41.6% 0.175 270.9);

Tailwind

colors: {
  custom: {
    50: '#7871c4',
    500: '#2d3ba9',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ba9;
$custom-light: #7871c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ba9",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 233.226,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41627,
    "c": 0.17497,
    "h": 270.9
  },
  "luminance": 0.0655
}

Semantic roles & 50–950 ramp

primary

#2D3BA9

secondary

#C2B96F

accent

#D047E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2D3BA9

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

Preview Lab → · Contrast checker → · Palette generator →