#2847AE#2847AE

#2847AE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.1% C 0.168 H 266.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#2847AE
RGB	rgb(40, 71, 174)
HSL	hsl(226, 63%, 42%)
HSV	hsv(226, 77%, 68%)
CMYK	cmyk(77%, 59.2%, 0%, 31.8%)
CIE-LAB	lab(34.01, 26.36, -58.22)
CIE-LCH	lch(34.01, 63.91, 294.36°)
OKLab	oklab(44.1% -0.0102 -0.1681)
OKLCH	oklch(44.1% 0.168 266.5)
XYZ	xyz(10.7656, 8.0124, 41.0154)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2847AE #AE8F28

analogous

#288AAE #2847AE #4C28AE

triadic

#2847AE #AE2847 #47AE28

tetradic

#2847AE #AE288A #AE8F28 #28AE4C

square

#2847AE #AE288A #AE8F28 #28AE4C

split-complementary

#2847AE #AE4C28 #8AAE28

monochromatic

#111E4A #1D337C #2847AE #4062D3 #728BDF

Accessibility & contrast

On white

8.07

#2847AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2847AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2847AE

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2847AE	#FFFFFF	#000000	##FFFFFF
##2847AE	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)

#0056B1

Deuteranopia (green-blind)

#004AAC

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2847ae;
/* rgb */ color: rgb(40, 71, 174);
/* oklch */ color: oklch(44.1% 0.168 266.5);

Tailwind

colors: {
  custom: {
    50: '#7779c7',
    500: '#2847ae',
    950: '#000000',
  },
}

SCSS

$custom: #2847ae;
$custom-light: #7779c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2847ae",
  "rgb": {
    "r": 40,
    "g": 71,
    "b": 174
  },
  "hsl": {
    "h": 226.119,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.441,
    "c": 0.16845,
    "h": 266.5
  },
  "luminance": 0.08014
}

Semantic roles & 50–950 ramp

primary

#2847AE

secondary

#C6B16C

accent

#C042E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2847AE

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

Preview Lab → · Contrast checker → · Palette generator →