#2D48AC#2D48AC

#2D48AC is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.163 H 267.7°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D48AC
RGB	rgb(45, 72, 172)
HSL	hsl(227, 59%, 43%)
HSV	hsv(227, 74%, 67%)
CMYK	cmyk(73.8%, 58.1%, 0%, 32.5%)
CIE-LAB	lab(34.33, 25.54, -56.49)
CIE-LCH	lch(34.33, 61.99, 294.33°)
OKLab	oklab(44.35% -0.0066 -0.1629)
OKLCH	oklch(44.35% 0.163 267.7)
XYZ	xyz(10.8434, 8.1700, 40.0272)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D48AC #AC912D

analogous

#2D87AC #2D48AC #512DAC

triadic

#2D48AC #AC2D48 #48AC2D

tetradic

#2D48AC #AC2D87 #AC912D #2DAC51

square

#2D48AC #AC2D87 #AC912D #2DAC51

split-complementary

#2D48AC #AC512D #87AC2D

monochromatic

#141F4B #20347B #2D48AC #4764CF #788DDC

Accessibility & contrast

On white

7.97

#2D48AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2D48AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D48AC

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D48AC	#FFFFFF	#000000	##FFFFFF
##2D48AC	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#004BAA

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d48ac;
/* rgb */ color: rgb(45, 72, 172);
/* oklch */ color: oklch(44.4% 0.163 267.7);

Tailwind

colors: {
  custom: {
    50: '#787ac6',
    500: '#2d48ac',
    950: '#000000',
  },
}

SCSS

$custom: #2d48ac;
$custom-light: #787ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d48ac",
  "rgb": {
    "r": 45,
    "g": 72,
    "b": 172
  },
  "hsl": {
    "h": 227.244,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44354,
    "c": 0.16308,
    "h": 267.7
  },
  "luminance": 0.08171
}

Semantic roles & 50–950 ramp

primary

#2D48AC

secondary

#C4B271

accent

#C146E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D48AC

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

Preview Lab → · Contrast checker → · Palette generator →