#2D409E#2D409E

#2D409E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.154 H 269.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D409E
RGB	rgb(45, 64, 158)
HSL	hsl(230, 56%, 40%)
HSV	hsv(230, 72%, 62%)
CMYK	cmyk(71.5%, 59.5%, 0%, 38%)
CIE-LAB	lab(31.10, 25.61, -53.35)
CIE-LCH	lch(31.10, 59.18, 295.64°)
OKLab	oklab(41.59% -0.0007 -0.1538)
OKLCH	oklch(41.59% 0.154 269.7)
XYZ	xyz(9.0850, 6.6924, 33.1541)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D409E #9E8B2D

analogous

#2D789E #2D409E #532D9E

triadic

#2D409E #9E2D40 #409E2D

tetradic

#2D409E #9E2D78 #9E8B2D #2D9E53

square

#2D409E #9E2D78 #9E8B2D #2D9E53

split-complementary

#2D409E #9E532D #789E2D

monochromatic

#12193F #1F2D6E #2D409E #4057C9 #6F81D6

Accessibility & contrast

On white

8.98

#2D409E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D409E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D409E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D409E	#FFFFFF	#000000	##FFFFFF
##2D409E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00449C

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d409e;
/* rgb */ color: rgb(45, 64, 158);
/* oklch */ color: oklch(41.6% 0.154 269.7);

Tailwind

colors: {
  custom: {
    50: '#7574bb',
    500: '#2d409e',
    950: '#000000',
  },
}

SCSS

$custom: #2d409e;
$custom-light: #7574bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d409e",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 158
  },
  "hsl": {
    "h": 229.912,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41586,
    "c": 0.15383,
    "h": 269.7
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#2D409E

secondary

#BDAF69

accent

#C649DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D409E

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

Preview Lab → · Contrast checker → · Palette generator →