#2D3E9D#2D3E9D

#2D3E9D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.155 H 270.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E9D
RGB	rgb(45, 62, 157)
HSL	hsl(231, 55%, 40%)
HSV	hsv(231, 71%, 62%)
CMYK	cmyk(71.3%, 60.5%, 0%, 38.4%)
CIE-LAB	lab(30.49, 26.57, -53.74)
CIE-LCH	lch(30.49, 59.95, 296.31°)
OKLab	oklab(41.11% 0.0009 -0.155)
OKLCH	oklch(41.11% 0.155 270.3)
XYZ	xyz(8.8885, 6.4366, 32.6657)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E9D #9D8C2D

analogous

#2D769D #2D3E9D #542D9D

triadic

#2D3E9D #9D2D3E #3E9D2D

tetradic

#2D3E9D #9D2D76 #9D8C2D #2D9D54

square

#2D3E9D #9D2D76 #9D8C2D #2D9D54

split-complementary

#2D3E9D #9D542D #769D2D

monochromatic

#12183E #1F2B6D #2D3E9D #3F54C8 #6F7ED6

Accessibility & contrast

On white

9.18

#2D3E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2D3E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E9D

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E9D	#FFFFFF	#000000	##FFFFFF
##2D3E9D	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3e9d;
/* rgb */ color: rgb(45, 62, 157);
/* oklch */ color: oklch(41.1% 0.155 270.3);

Tailwind

colors: {
  custom: {
    50: '#7573bb',
    500: '#2d3e9d',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e9d;
$custom-light: #7573bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e9d",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 157
  },
  "hsl": {
    "h": 230.893,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41109,
    "c": 0.15499,
    "h": 270.3
  },
  "luminance": 0.06437
}

Semantic roles & 50–950 ramp

primary

#2D3E9D

secondary

#BDB069

accent

#C849DF

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D3E9D

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

Preview Lab → · Contrast checker → · Palette generator →