#2E48A1#2E48A1

#2E48A1 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.147 H 267.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2E48A1
RGB	rgb(46, 72, 161)
HSL	hsl(226, 56%, 41%)
HSV	hsv(226, 71%, 63%)
CMYK	cmyk(71.4%, 55.3%, 0%, 36.9%)
CIE-LAB	lab(33.54, 21.53, -51.19)
CIE-LCH	lch(33.54, 55.54, 292.81°)
OKLab	oklab(43.5% -0.0063 -0.1474)
OKLCH	oklch(43.5% 0.147 267.6)
XYZ	xyz(9.8749, 7.7878, 34.6941)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48A1 #A1872E

analogous

#2E81A1 #2E48A1 #4D2EA1

triadic

#2E48A1 #A12E48 #48A12E

tetradic

#2E48A1 #A12E81 #A1872E #2EA14D

square

#2E48A1 #A12E81 #A1872E #2EA14D

split-complementary

#2E48A1 #A14D2E #81A12E

monochromatic

#131D42 #203371 #2E48A1 #4361C9 #7389D7

Accessibility & contrast

On white

8.21

#2E48A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2E48A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48A1

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48A1	#FFFFFF	#000000	##FFFFFF
##2E48A1	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A4

Deuteranopia (green-blind)

#004A9F

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2e48a1;
/* rgb */ color: rgb(46, 72, 161);
/* oklch */ color: oklch(43.5% 0.147 267.6);

Tailwind

colors: {
  custom: {
    50: '#767abd',
    500: '#2e48a1',
    950: '#000000',
  },
}

SCSS

$custom: #2e48a1;
$custom-light: #767abd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48a1",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 161
  },
  "hsl": {
    "h": 226.435,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43502,
    "c": 0.14749,
    "h": 267.6
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary

#2E48A1

secondary

#BEAC6C

accent

#BD49DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2E48A1

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

Preview Lab → · Contrast checker → · Palette generator →