#2247A0#2247A0

#2247A0 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.151 H 264.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2247A0
RGB	rgb(34, 71, 160)
HSL	hsl(222, 65%, 38%)
HSV	hsv(222, 79%, 63%)
CMYK	cmyk(78.8%, 55.6%, 0%, 37.3%)
CIE-LAB	lab(32.66, 20.27, -52.03)
CIE-LCH	lch(32.66, 55.84, 291.29°)
OKLab	oklab(42.68% -0.0157 -0.1501)
OKLCH	oklch(42.68% 0.151 264)
XYZ	xyz(9.2558, 7.3836, 34.1882)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2247A0 #A07B22

analogous

#2286A0 #2247A0 #3C22A0

triadic

#2247A0 #A02247 #47A022

tetradic

#2247A0 #A02286 #A07B22 #22A03C

square

#2247A0 #A02286 #A07B22 #22A03C

split-complementary

#2247A0 #A03C22 #86A022

monochromatic

#0D1A3B #17316E #2247A0 #2D5DD2 #5F84DD

Accessibility & contrast

On white

8.48

#2247A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2247A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2247A0

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2247A0	#FFFFFF	#000000	##FFFFFF
##2247A0	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A3

Deuteranopia (green-blind)

#00479E

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2247a0;
/* rgb */ color: rgb(34, 71, 160);
/* oklch */ color: oklch(42.7% 0.151 264.0);

Tailwind

colors: {
  custom: {
    50: '#7179bd',
    500: '#2247a0',
    950: '#000000',
  },
}

SCSS

$custom: #2247a0;
$custom-light: #7179bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2247a0",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 160
  },
  "hsl": {
    "h": 222.381,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42677,
    "c": 0.15089,
    "h": 264
  },
  "luminance": 0.07385
}

Semantic roles & 50–950 ramp

primary

#2247A0

secondary

#C2A45C

accent

#B740E8

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2247A0

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

Preview Lab → · Contrast checker → · Palette generator →