#2C48AA#2C48AA

#2C48AA is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.161 H 267.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C48AA
RGB	rgb(44, 72, 170)
HSL	hsl(227, 59%, 42%)
HSV	hsv(227, 74%, 67%)
CMYK	cmyk(74.1%, 57.6%, 0%, 33.3%)
CIE-LAB	lab(34.13, 24.66, -55.63)
CIE-LCH	lch(34.13, 60.85, 293.91°)
OKLab	oklab(44.14% -0.0076 -0.1604)
OKLCH	oklch(44.14% 0.161 267.3)
XYZ	xyz(10.6092, 8.0714, 39.0212)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C48AA #AA8E2C

analogous

#2C87AA #2C48AA #4F2CAA

triadic

#2C48AA #AA2C48 #48AA2C

tetradic

#2C48AA #AA2C87 #AA8E2C #2CAA4F

square

#2C48AA #AA2C87 #AA8E2C #2CAA4F

split-complementary

#2C48AA #AA4F2C #87AA2C

monochromatic

#131F49 #1F3379 #2C48AA #4463CF #758CDB

Accessibility & contrast

On white

8.03

#2C48AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2C48AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C48AA

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C48AA	#FFFFFF	#000000	##FFFFFF
##2C48AA	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#004BA8

Tritanopia (blue-blind)

#006072

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c48aa;
/* rgb */ color: rgb(44, 72, 170);
/* oklch */ color: oklch(44.1% 0.161 267.3);

Tailwind

colors: {
  custom: {
    50: '#777ac4',
    500: '#2c48aa',
    950: '#000000',
  },
}

SCSS

$custom: #2c48aa;
$custom-light: #777ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c48aa",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 170
  },
  "hsl": {
    "h": 226.667,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4414,
    "c": 0.16062,
    "h": 267.3
  },
  "luminance": 0.08072
}

Semantic roles & 50–950 ramp

primary

#2C48AA

secondary

#C3B06F

accent

#BF46E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2C48AA

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

Preview Lab → · Contrast checker → · Palette generator →