#2A47AF#2A47AF

#2A47AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.3% C 0.169 H 267.1°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#2A47AF
RGB	rgb(42, 71, 175)
HSL	hsl(227, 61%, 43%)
HSV	hsv(227, 76%, 69%)
CMYK	cmyk(76%, 59.4%, 0%, 31.4%)
CIE-LAB	lab(34.18, 26.97, -58.54)
CIE-LCH	lch(34.18, 64.45, 294.74°)
OKLab	oklab(44.27% -0.0085 -0.169)
OKLCH	oklch(44.27% 0.169 267.1)
XYZ	xyz(10.9432, 8.0927, 41.5344)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A47AF #AF922A

analogous

#2A8AAF #2A47AF #4F2AAF

triadic

#2A47AF #AF2A47 #47AF2A

tetradic

#2A47AF #AF2A8A #AF922A #2AAF4F

square

#2A47AF #AF2A8A #AF922A #2AAF4F

split-complementary

#2A47AF #AF4F2A #8AAF2A

monochromatic

#121F4C #1E337E #2A47AF #4463D2 #758CDE

Accessibility & contrast

On white

8.02

#2A47AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2A47AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A47AF

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A47AF	#FFFFFF	#000000	##FFFFFF
##2A47AF	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B2

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a47af;
/* rgb */ color: rgb(42, 71, 175);
/* oklch */ color: oklch(44.3% 0.169 267.1);

Tailwind

colors: {
  custom: {
    50: '#7879c8',
    500: '#2a47af',
    950: '#000000',
  },
}

SCSS

$custom: #2a47af;
$custom-light: #7879c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a47af",
  "rgb": {
    "r": 42,
    "g": 71,
    "b": 175
  },
  "hsl": {
    "h": 226.917,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44273,
    "c": 0.16925,
    "h": 267.1
  },
  "luminance": 0.08094
}

Semantic roles & 50–950 ramp

primary

#2A47AF

secondary

#C6B36F

accent

#C143E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2A47AF

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

Preview Lab → · Contrast checker → · Palette generator →