#2043B2#2043B2

#2043B2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.4% C 0.181 H 265.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2043B2
RGB	rgb(32, 67, 178)
HSL	hsl(226, 70%, 41%)
HSV	hsv(226, 82%, 70%)
CMYK	cmyk(82%, 62.4%, 0%, 30.2%)
CIE-LAB	lab(32.99, 29.76, -62.27)
CIE-LCH	lch(32.99, 69.01, 295.55°)
OKLab	oklab(43.36% -0.0139 -0.1802)
OKLCH	oklch(43.36% 0.181 265.6)
XYZ	xyz(10.6359, 7.5345, 43.0046)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2043B2 #B28F20

analogous

#208CB2 #2043B2 #4620B2

triadic

#2043B2 #B22043 #43B220

tetradic

#2043B2 #B2208C #B28F20 #20B246

square

#2043B2 #B2208C #B28F20 #20B246

split-complementary

#2043B2 #B24620 #8CB220

monochromatic

#0D1C4A #172F7E #2043B2 #355CDB #6886E4

Accessibility & contrast

On white

8.38

#2043B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2043B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2043B2

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2043B2	#FFFFFF	#000000	##FFFFFF
##2043B2	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2043b2;
/* rgb */ color: rgb(32, 67, 178);
/* oklch */ color: oklch(43.4% 0.181 265.6);

Tailwind

colors: {
  custom: {
    50: '#7676ca',
    500: '#2043b2',
    950: '#000000',
  },
}

SCSS

$custom: #2043b2;
$custom-light: #7676ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2043b2",
  "rgb": {
    "r": 32,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 225.616,
    "s": 69.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43363,
    "c": 0.18074,
    "h": 265.6
  },
  "luminance": 0.07536
}

Semantic roles & 50–950 ramp

primary

#2043B2

secondary

#CAB164

accent

#C23BEC

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2043B2

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

Preview Lab → · Contrast checker → · Palette generator →