#2D4091#2D4091

#2D4091 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.135 H 269.5°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#2D4091
RGB	rgb(45, 64, 145)
HSL	hsl(229, 53%, 37%)
HSV	hsv(229, 69%, 57%)
CMYK	cmyk(69%, 55.9%, 0%, 43.1%)
CIE-LAB	lab(30.08, 20.73, -47.08)
CIE-LCH	lch(30.08, 51.44, 293.76°)
OKLab	oklab(40.51% -0.0012 -0.1354)
OKLCH	oklch(40.51% 0.135 269.5)
XYZ	xyz(8.0247, 6.2683, 27.5696)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4091 #917E2D

analogous

#2D7291 #2D4091 #4C2D91

triadic

#2D4091 #912D40 #40912D

tetradic

#2D4091 #912D72 #917E2D #2D914C

square

#2D4091 #912D72 #917E2D #2D914C

split-complementary

#2D4091 #914C2D #72912D

monochromatic

#101734 #1F2B62 #2D4091 #3B55C0 #687CD0

Accessibility & contrast

On white

9.32

#2D4091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2D4091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4091

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4091	#FFFFFF	#000000	##FFFFFF
##2D4091	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C94

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#005362

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d4091;
/* rgb */ color: rgb(45, 64, 145);
/* oklch */ color: oklch(40.5% 0.135 269.5);

Tailwind

colors: {
  custom: {
    50: '#7274b2',
    500: '#2d4091',
    950: '#000000',
  },
}

SCSS

$custom: #2d4091;
$custom-light: #7274b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4091",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 145
  },
  "hsl": {
    "h": 228.6,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40505,
    "c": 0.13541,
    "h": 269.5
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#2D4091

secondary

#B7A763

accent

#C14CDC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2D4091

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

Preview Lab → · Contrast checker → · Palette generator →