#2A48A9#2A48A9

#2A48A9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.160 H 266.6°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2A48A9
RGB	rgb(42, 72, 169)
HSL	hsl(226, 60%, 41%)
HSV	hsv(226, 75%, 66%)
CMYK	cmyk(75.1%, 57.4%, 0%, 33.7%)
CIE-LAB	lab(33.96, 24.03, -55.31)
CIE-LCH	lch(33.96, 60.30, 293.48°)
OKLab	oklab(43.96% -0.0094 -0.1595)
OKLCH	oklch(43.96% 0.16 266.6)
XYZ	xyz(10.4311, 7.9904, 38.5210)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A48A9 #A98B2A

analogous

#2A88A9 #2A48A9 #4C2AA9

triadic

#2A48A9 #A92A48 #48A92A

tetradic

#2A48A9 #A92A88 #A98B2A #2AA94C

square

#2A48A9 #A92A88 #A98B2A #2AA94C

split-complementary

#2A48A9 #A94C2A #88A92A

monochromatic

#121E47 #1E3378 #2A48A9 #4162D0 #728BDC

Accessibility & contrast

On white

8.08

#2A48A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2A48A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A48A9

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A48A9	#FFFFFF	#000000	##FFFFFF
##2A48A9	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#004AA7

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a48a9;
/* rgb */ color: rgb(42, 72, 169);
/* oklch */ color: oklch(44.0% 0.160 266.6);

Tailwind

colors: {
  custom: {
    50: '#767ac3',
    500: '#2a48a9',
    950: '#000000',
  },
}

SCSS

$custom: #2a48a9;
$custom-light: #767ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a48a9",
  "rgb": {
    "r": 42,
    "g": 72,
    "b": 169
  },
  "hsl": {
    "h": 225.827,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43964,
    "c": 0.15982,
    "h": 266.6
  },
  "luminance": 0.07992
}

Semantic roles & 50–950 ramp

primary

#2A48A9

secondary

#C3AE6C

accent

#BE44E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A48A9

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

Preview Lab → · Contrast checker → · Palette generator →