#2D4791#2D4791

#2D4791 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.0% C 0.126 H 266.4°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#2D4791
RGB	rgb(45, 71, 145)
HSL	hsl(224, 53%, 37%)
HSV	hsv(224, 69%, 57%)
CMYK	cmyk(69%, 51%, 0%, 43.1%)
CIE-LAB	lab(32.05, 15.99, -43.89)
CIE-LCH	lch(32.05, 46.72, 290.02°)
OKLab	oklab(42% -0.0078 -0.1259)
OKLCH	oklch(42% 0.126 266.4)
XYZ	xyz(8.4445, 7.1079, 27.7095)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4791 #91772D

analogous

#2D7991 #2D4791 #452D91

triadic

#2D4791 #912D47 #47912D

tetradic

#2D4791 #912D79 #91772D #2D9145

square

#2D4791 #912D79 #91772D #2D9145

split-complementary

#2D4791 #91452D #79912D

monochromatic

#101934 #1F3062 #2D4791 #3B5EC0 #6883D0

Accessibility & contrast

On white

8.67

#2D4791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2D4791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4791

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4791	#FFFFFF	#000000	##FFFFFF
##2D4791	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5094

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d4791;
/* rgb */ color: rgb(45, 71, 145);
/* oklch */ color: oklch(42.0% 0.126 266.4);

Tailwind

colors: {
  custom: {
    50: '#7279b2',
    500: '#2d4791',
    950: '#000000',
  },
}

SCSS

$custom: #2d4791;
$custom-light: #7279b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4791",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 145
  },
  "hsl": {
    "h": 224.4,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41997,
    "c": 0.12616,
    "h": 266.4
  },
  "luminance": 0.07109
}

Semantic roles & 50–950 ramp

primary

#2D4791

secondary

#B7A163

accent

#B74CDC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D4791

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

Preview Lab → · Contrast checker → · Palette generator →