#2243A3#2243A3

#2243A3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.1% C 0.160 H 265.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2243A3
RGB	rgb(34, 67, 163)
HSL	hsl(225, 65%, 39%)
HSV	hsv(225, 79%, 64%)
CMYK	cmyk(79.1%, 58.9%, 0%, 36.1%)
CIE-LAB	lab(31.80, 24.16, -55.24)
CIE-LCH	lch(31.80, 60.29, 293.62°)
OKLab	oklab(42.1% -0.0127 -0.1596)
OKLCH	oklch(42.1% 0.16 265.4)
XYZ	xyz(9.2754, 6.9977, 35.5051)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2243A3 #A38222

analogous

#2283A3 #2243A3 #4122A3

triadic

#2243A3 #A32243 #43A322

tetradic

#2243A3 #A32283 #A38222 #22A341

square

#2243A3 #A32283 #A38222 #22A341

split-complementary

#2243A3 #A34122 #83A322

monochromatic

#0D193E #172E70 #2243A3 #2F59D4 #6181DE

Accessibility & contrast

On white

8.75

#2243A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2243A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2243A3

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2243A3	#FFFFFF	#000000	##FFFFFF
##2243A3	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A6

Deuteranopia (green-blind)

#0045A1

Tritanopia (blue-blind)

#005B6C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2243a3;
/* rgb */ color: rgb(34, 67, 163);
/* oklch */ color: oklch(42.1% 0.160 265.4);

Tailwind

colors: {
  custom: {
    50: '#7276bf',
    500: '#2243a3',
    950: '#000000',
  },
}

SCSS

$custom: #2243a3;
$custom-light: #7276bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2243a3",
  "rgb": {
    "r": 34,
    "g": 67,
    "b": 163
  },
  "hsl": {
    "h": 224.651,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42102,
    "c": 0.16008,
    "h": 265.4
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary

#2243A3

secondary

#C3A95E

accent

#BD3FE8

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2243A3

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

Preview Lab → · Contrast checker → · Palette generator →