#2D4483#2D4483

#2D4483 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.3% C 0.109 H 266.5°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D4483
RGB	rgb(45, 68, 131)
HSL	hsl(224, 49%, 35%)
HSV	hsv(224, 66%, 51%)
CMYK	cmyk(65.6%, 48.1%, 0%, 48.6%)
CIE-LAB	lab(30.23, 12.73, -38.20)
CIE-LCH	lch(30.23, 40.26, 288.43°)
OKLab	oklab(40.3% -0.0067 -0.1092)
OKLCH	oklch(40.3% 0.109 266.5)
XYZ	xyz(7.2446, 6.3302, 22.3084)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4483 #836C2D

analogous

#2D6F83 #2D4483 #412D83

triadic

#2D4483 #832D44 #44832D

tetradic

#2D4483 #832D6F #836C2D #2D8341

square

#2D4483 #832D6F #836C2D #2D8341

split-complementary

#2D4483 #83412D #6F832D

monochromatic

#0E1528 #1D2C55 #2D4483 #3D5CB1 #627DC9

Accessibility & contrast

On white

9.27

#2D4483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2D4483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4483

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4483	#FFFFFF	#000000	##FFFFFF
##2D4483	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254B85

Deuteranopia (green-blind)

#154482

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d4483;
/* rgb */ color: rgb(45, 68, 131);
/* oklch */ color: oklch(40.3% 0.109 266.5);

Tailwind

colors: {
  custom: {
    50: '#6f77a7',
    500: '#2d4483',
    950: '#000000',
  },
}

SCSS

$custom: #2d4483;
$custom-light: #6f77a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4483",
  "rgb": {
    "r": 45,
    "g": 68,
    "b": 131
  },
  "hsl": {
    "h": 223.953,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40303,
    "c": 0.10941,
    "h": 266.5
  },
  "luminance": 0.06331
}

Semantic roles & 50–950 ramp

primary

#2D4483

secondary

#AF995C

accent

#B44FD8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D4483

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

Preview Lab → · Contrast checker → · Palette generator →