#2D409A#2D409A

#2D409A is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.148 H 269.7°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D409A
RGB	rgb(45, 64, 154)
HSL	hsl(230, 55%, 39%)
HSV	hsv(230, 71%, 60%)
CMYK	cmyk(70.8%, 58.4%, 0%, 39.6%)
CIE-LAB	lab(30.78, 24.11, -51.45)
CIE-LCH	lch(30.78, 56.82, 295.11°)
OKLab	oklab(41.25% -0.0008 -0.1482)
OKLCH	oklch(41.25% 0.148 269.7)
XYZ	xyz(8.7463, 6.5569, 31.3703)
Luminance	0.0656 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D409A #9A872D

analogous

#2D779A #2D409A #512D9A

triadic

#2D409A #9A2D40 #409A2D

tetradic

#2D409A #9A2D77 #9A872D #2D9A51

square

#2D409A #9A2D77 #9A872D #2D9A51

split-complementary

#2D409A #9A512D #779A2D

monochromatic

#11193B #1F2C6B #2D409A #3E56C7 #6D7FD4

Accessibility & contrast

On white

9.08

#2D409A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2D409A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D409A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D409A	#FFFFFF	#000000	##FFFFFF
##2D409A	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9D

Deuteranopia (green-blind)

#004498

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d409a;
/* rgb */ color: rgb(45, 64, 154);
/* oklch */ color: oklch(41.2% 0.148 269.7);

Tailwind

colors: {
  custom: {
    50: '#7474b8',
    500: '#2d409a',
    950: '#000000',
  },
}

SCSS

$custom: #2d409a;
$custom-light: #7474b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d409a",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 154
  },
  "hsl": {
    "h": 229.541,
    "s": 54.774,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41247,
    "c": 0.14823,
    "h": 269.7
  },
  "luminance": 0.06558
}

Semantic roles & 50–950 ramp

primary

#2D409A

secondary

#BBAD67

accent

#C44ADE

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D409A

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

Preview Lab → · Contrast checker → · Palette generator →