#2E48A3#2E48A3

#2E48A3 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.7% C 0.150 H 267.7°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#2E48A3
RGB	rgb(46, 72, 163)
HSL	hsl(227, 56%, 41%)
HSV	hsv(227, 72%, 64%)
CMYK	cmyk(71.8%, 55.8%, 0%, 36.1%)
CIE-LAB	lab(33.69, 22.29, -52.15)
CIE-LCH	lch(33.69, 56.72, 293.14°)
OKLab	oklab(43.66% -0.0061 -0.1502)
OKLCH	oklch(43.66% 0.15 267.7)
XYZ	xyz(10.0526, 7.8589, 35.6304)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48A3 #A3892E

analogous

#2E82A3 #2E48A3 #4E2EA3

triadic

#2E48A3 #A32E48 #48A32E

tetradic

#2E48A3 #A32E82 #A3892E #2EA34E

square

#2E48A3 #A32E82 #A3892E #2EA34E

split-complementary

#2E48A3 #A34E2E #82A32E

monochromatic

#131E44 #213373 #2E48A3 #4462CA #748AD8

Accessibility & contrast

On white

8.16

#2E48A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2E48A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48A3

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48A3	#FFFFFF	#000000	##FFFFFF
##2E48A3	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2e48a3;
/* rgb */ color: rgb(46, 72, 163);
/* oklch */ color: oklch(43.7% 0.150 267.7);

Tailwind

colors: {
  custom: {
    50: '#767abf',
    500: '#2e48a3',
    950: '#000000',
  },
}

SCSS

$custom: #2e48a3;
$custom-light: #767abf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48a3",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 163
  },
  "hsl": {
    "h": 226.667,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43663,
    "c": 0.15031,
    "h": 267.7
  },
  "luminance": 0.0786
}

Semantic roles & 50–950 ramp

primary

#2E48A3

secondary

#BFAD6D

accent

#BE49DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2E48A3

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

Preview Lab → · Contrast checker → · Palette generator →