#2247A6#2247A6

#2247A6 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.159 H 264.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2247A6
RGB	rgb(34, 71, 166)
HSL	hsl(223, 66%, 39%)
HSV	hsv(223, 80%, 65%)
CMYK	cmyk(79.5%, 57.2%, 0%, 34.9%)
CIE-LAB	lab(33.13, 22.63, -54.88)
CIE-LCH	lch(33.13, 59.36, 292.41°)
OKLab	oklab(43.18% -0.0153 -0.1584)
OKLCH	oklch(43.18% 0.159 264.5)
XYZ	xyz(9.7934, 7.5986, 37.0195)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2247A6 #A68122

analogous

#2289A6 #2247A6 #3F22A6

triadic

#2247A6 #A62247 #47A622

tetradic

#2247A6 #A62289 #A68122 #22A63F

square

#2247A6 #A62289 #A68122 #22A63F

split-complementary

#2247A6 #A63F22 #89A622

monochromatic

#0D1C40 #183173 #2247A6 #305FD5 #6386DF

Accessibility & contrast

On white

8.33

#2247A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2247A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2247A6

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2247A6	#FFFFFF	#000000	##FFFFFF
##2247A6	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#0048A4

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2247a6;
/* rgb */ color: rgb(34, 71, 166);
/* oklch */ color: oklch(43.2% 0.159 264.5);

Tailwind

colors: {
  custom: {
    50: '#7379c1',
    500: '#2247a6',
    950: '#000000',
  },
}

SCSS

$custom: #2247a6;
$custom-light: #7379c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2247a6",
  "rgb": {
    "r": 34,
    "g": 71,
    "b": 166
  },
  "hsl": {
    "h": 223.182,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.43177,
    "c": 0.15917,
    "h": 264.5
  },
  "luminance": 0.076
}

Semantic roles & 50–950 ramp

primary

#2247A6

secondary

#C4A85F

accent

#B93FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2247A6

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

Preview Lab → · Contrast checker → · Palette generator →