#2E48A9#2E48A9

#2E48A9 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.159 H 267.9°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#2E48A9
RGB	rgb(46, 72, 169)
HSL	hsl(227, 57%, 42%)
HSV	hsv(227, 73%, 66%)
CMYK	cmyk(72.8%, 57.4%, 0%, 33.7%)
CIE-LAB	lab(34.15, 24.54, -55.00)
CIE-LCH	lch(34.15, 60.23, 294.05°)
OKLab	oklab(44.15% -0.0058 -0.1585)
OKLCH	oklch(44.15% 0.159 267.9)
XYZ	xyz(10.6030, 8.0790, 38.5290)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48A9 #A98F2E

analogous

#2E86A9 #2E48A9 #522EA9

triadic

#2E48A9 #A92E48 #48A92E

tetradic

#2E48A9 #A92E86 #A98F2E #2EA952

square

#2E48A9 #A92E86 #A98F2E #2EA952

split-complementary

#2E48A9 #A9522E #86A92E

monochromatic

#141F49 #213479 #2E48A9 #4763CD #778CDA

Accessibility & contrast

On white

8.03

#2E48A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2E48A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48A9

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48A9	#FFFFFF	#000000	##FFFFFF
##2E48A9	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	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: #2e48a9;
/* rgb */ color: rgb(46, 72, 169);
/* oklch */ color: oklch(44.2% 0.159 267.9);

Tailwind

colors: {
  custom: {
    50: '#787ac3',
    500: '#2e48a9',
    950: '#000000',
  },
}

SCSS

$custom: #2e48a9;
$custom-light: #787ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48a9",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 169
  },
  "hsl": {
    "h": 227.317,
    "s": 57.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44153,
    "c": 0.15866,
    "h": 267.9
  },
  "luminance": 0.0808
}

Semantic roles & 50–950 ramp

primary

#2E48A9

secondary

#C2B171

accent

#C047E0

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2E48A9

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

Preview Lab → · Contrast checker → · Palette generator →