#2E48A4#2E48A4

#2E48A4 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.7% C 0.152 H 267.7°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#2E48A4
RGB	rgb(46, 72, 164)
HSL	hsl(227, 56%, 41%)
HSV	hsv(227, 72%, 64%)
CMYK	cmyk(72%, 56.1%, 0%, 35.7%)
CIE-LAB	lab(33.76, 22.66, -52.63)
CIE-LCH	lch(33.76, 57.30, 293.30°)
OKLab	oklab(43.74% -0.0061 -0.1516)
OKLCH	oklch(43.74% 0.152 267.7)
XYZ	xyz(10.1426, 7.8949, 36.1041)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48A4 #A48A2E

analogous

#2E83A4 #2E48A4 #4F2EA4

triadic

#2E48A4 #A42E48 #48A42E

tetradic

#2E48A4 #A42E83 #A48A2E #2EA44F

square

#2E48A4 #A42E83 #A48A2E #2EA44F

split-complementary

#2E48A4 #A44F2E #83A42E

monochromatic

#131E44 #213374 #2E48A4 #4562CB #748AD8

Accessibility & contrast

On white

8.14

#2E48A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2E48A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48A4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48A4	#FFFFFF	#000000	##FFFFFF
##2E48A4	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A7

Deuteranopia (green-blind)

#004AA2

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2e48a4;
/* rgb */ color: rgb(46, 72, 164);
/* oklch */ color: oklch(43.7% 0.152 267.7);

Tailwind

colors: {
  custom: {
    50: '#777ac0',
    500: '#2e48a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e48a4;
$custom-light: #777ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48a4",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 164
  },
  "hsl": {
    "h": 226.78,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43744,
    "c": 0.1517,
    "h": 267.7
  },
  "luminance": 0.07896
}

Semantic roles & 50–950 ramp

primary

#2E48A4

secondary

#C0AE6E

accent

#BE48DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2E48A4

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

Preview Lab → · Contrast checker → · Palette generator →