#2A47AD#2A47AD

#2A47AD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.1% C 0.167 H 267.1°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#2A47AD
RGB	rgb(42, 71, 173)
HSL	hsl(227, 61%, 42%)
HSV	hsv(227, 76%, 68%)
CMYK	cmyk(75.7%, 59%, 0%, 32.2%)
CIE-LAB	lab(34.01, 26.21, -57.61)
CIE-LCH	lch(34.01, 63.30, 294.47°)
OKLab	oklab(44.1% -0.0085 -0.1663)
OKLCH	oklch(44.1% 0.167 267.1)
XYZ	xyz(10.7483, 8.0147, 40.5076)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A47AD #AD902A

analogous

#2A88AD #2A47AD #4F2AAD

triadic

#2A47AD #AD2A47 #47AD2A

tetradic

#2A47AD #AD2A88 #AD902A #2AAD4F

square

#2A47AD #AD2A88 #AD902A #2AAD4F

split-complementary

#2A47AD #AD4F2A #88AD2A

monochromatic

#121F4B #1E337C #2A47AD #4362D1 #748BDD

Accessibility & contrast

On white

8.07

#2A47AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2A47AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A47AD

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A47AD	#FFFFFF	#000000	##FFFFFF
##2A47AD	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B0

Deuteranopia (green-blind)

#004AAB

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a47ad;
/* rgb */ color: rgb(42, 71, 173);
/* oklch */ color: oklch(44.1% 0.167 267.1);

Tailwind

colors: {
  custom: {
    50: '#7779c6',
    500: '#2a47ad',
    950: '#000000',
  },
}

SCSS

$custom: #2a47ad;
$custom-light: #7779c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a47ad",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 173
  },
  "hsl": {
    "h": 226.718,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44102,
    "c": 0.16654,
    "h": 267.1
  },
  "luminance": 0.08016
}

Semantic roles & 50–950 ramp

primary

#2A47AD

secondary

#C5B26E

accent

#C144E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A47AD

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

Preview Lab → · Contrast checker → · Palette generator →