#2D409D#2D409D

#2D409D is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.152 H 269.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#2D409D
RGB	rgb(45, 64, 157)
HSL	hsl(230, 55%, 40%)
HSV	hsv(230, 71%, 62%)
CMYK	cmyk(71.3%, 59.2%, 0%, 38.4%)
CIE-LAB	lab(31.02, 25.24, -52.88)
CIE-LCH	lch(31.02, 58.59, 295.51°)
OKLab	oklab(41.5% -0.0008 -0.1524)
OKLCH	oklch(41.5% 0.152 269.7)
XYZ	xyz(8.9993, 6.6581, 32.7026)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D409D #9D8A2D

analogous

#2D789D #2D409D #522D9D

triadic

#2D409D #9D2D40 #409D2D

tetradic

#2D409D #9D2D78 #9D8A2D #2D9D52

square

#2D409D #9D2D78 #9D8A2D #2D9D52

split-complementary

#2D409D #9D522D #789D2D

monochromatic

#12193E #1F2D6D #2D409D #3F56C8 #6F80D6

Accessibility & contrast

On white

9.01

#2D409D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2D409D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D409D

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D409D	#FFFFFF	#000000	##FFFFFF
##2D409D	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#00449B

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d409d;
/* rgb */ color: rgb(45, 64, 157);
/* oklch */ color: oklch(41.5% 0.152 269.7);

Tailwind

colors: {
  custom: {
    50: '#7574bb',
    500: '#2d409d',
    950: '#000000',
  },
}

SCSS

$custom: #2d409d;
$custom-light: #7574bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d409d",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 157
  },
  "hsl": {
    "h": 229.821,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41501,
    "c": 0.15244,
    "h": 269.7
  },
  "luminance": 0.06659
}

Semantic roles & 50–950 ramp

primary

#2D409D

secondary

#BDAF69

accent

#C549DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2D409D

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

Preview Lab → · Contrast checker → · Palette generator →