#2D48A9#2D48A9

#2D48A9 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.159 H 267.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D48A9
RGB	rgb(45, 72, 169)
HSL	hsl(227, 58%, 42%)
HSV	hsv(227, 73%, 66%)
CMYK	cmyk(73.4%, 57.4%, 0%, 33.7%)
CIE-LAB	lab(34.10, 24.41, -55.08)
CIE-LCH	lch(34.10, 60.25, 293.90°)
OKLab	oklab(44.1% -0.0068 -0.1588)
OKLCH	oklch(44.1% 0.159 267.6)
XYZ	xyz(10.5585, 8.0561, 38.5269)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D48A9 #A98E2D

analogous

#2D86A9 #2D48A9 #502DA9

triadic

#2D48A9 #A92D48 #48A92D

tetradic

#2D48A9 #A92D86 #A98E2D #2DA950

square

#2D48A9 #A92D86 #A98E2D #2DA950

split-complementary

#2D48A9 #A9502D #86A92D

monochromatic

#131F48 #203379 #2D48A9 #4663CE #768CDA

Accessibility & contrast

On white

8.04

#2D48A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2D48A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D48A9

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D48A9	#FFFFFF	#000000	##FFFFFF
##2D48A9	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#004BA7

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d48a9;
/* rgb */ color: rgb(45, 72, 169);
/* oklch */ color: oklch(44.1% 0.159 267.6);

Tailwind

colors: {
  custom: {
    50: '#777ac3',
    500: '#2d48a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d48a9;
$custom-light: #777ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d48a9",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 169
  },
  "hsl": {
    "h": 226.935,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44104,
    "c": 0.15895,
    "h": 267.6
  },
  "luminance": 0.08057
}

Semantic roles & 50–950 ramp

primary

#2D48A9

secondary

#C2B06F

accent

#C047E1

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D48A9

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

Preview Lab → · Contrast checker → · Palette generator →