#2247A7#2247A7

#2247A7 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.161 H 264.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#2247A7
RGB	rgb(34, 71, 167)
HSL	hsl(223, 66%, 39%)
HSV	hsv(223, 80%, 65%)
CMYK	cmyk(79.6%, 57.5%, 0%, 34.5%)
CIE-LAB	lab(33.21, 23.02, -55.35)
CIE-LCH	lch(33.21, 59.94, 292.58°)
OKLab	oklab(43.26% -0.0153 -0.1598)
OKLCH	oklch(43.26% 0.161 264.5)
XYZ	xyz(9.8855, 7.6354, 37.5045)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2247A7 #A78222

analogous

#228AA7 #2247A7 #3F22A7

triadic

#2247A7 #A72247 #47A722

tetradic

#2247A7 #A7228A #A78222 #22A73F

square

#2247A7 #A7228A #A78222 #22A73F

split-complementary

#2247A7 #A73F22 #8AA722

monochromatic

#0D1C41 #183174 #2247A7 #315FD5 #6486DF

Accessibility & contrast

On white

8.31

#2247A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2247A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2247A7

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2247A7	#FFFFFF	#000000	##FFFFFF
##2247A7	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AA

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2247a7;
/* rgb */ color: rgb(34, 71, 167);
/* oklch */ color: oklch(43.3% 0.161 264.5);

Tailwind

colors: {
  custom: {
    50: '#7379c2',
    500: '#2247a7',
    950: '#000000',
  },
}

SCSS

$custom: #2247a7;
$custom-light: #7379c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2247a7",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 167
  },
  "hsl": {
    "h": 223.308,
    "s": 66.169,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43261,
    "c": 0.16054,
    "h": 264.5
  },
  "luminance": 0.07637
}

Semantic roles & 50–950 ramp

primary

#2247A7

secondary

#C5A960

accent

#BA3FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2247A7

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

Preview Lab → · Contrast checker → · Palette generator →