#2045A4#2045A4

#2045A4 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.159 H 264.4°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2045A4
RGB	rgb(32, 69, 164)
HSL	hsl(223, 67%, 38%)
HSV	hsv(223, 80%, 64%)
CMYK	cmyk(80.5%, 57.9%, 0%, 35.7%)
CIE-LAB	lab(32.35, 22.99, -54.95)
CIE-LCH	lch(32.35, 59.57, 292.70°)
OKLab	oklab(42.52% -0.0156 -0.1587)
OKLCH	oklch(42.52% 0.159 264.4)
XYZ	xyz(9.4222, 7.2425, 36.0161)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2045A4 #A47F20

analogous

#2087A4 #2045A4 #3D20A4

triadic

#2045A4 #A42045 #45A420

tetradic

#2045A4 #A42087 #A47F20 #20A43D

square

#2045A4 #A42087 #A47F20 #20A43D

split-complementary

#2045A4 #A43D20 #87A420

monochromatic

#0C1A3E #162F71 #2045A4 #2B5BD6 #5F83E0

Accessibility & contrast

On white

8.58

#2045A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2045A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2045A4

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2045A4	#FFFFFF	#000000	##FFFFFF
##2045A4	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A7

Deuteranopia (green-blind)

#0046A2

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2045a4;
/* rgb */ color: rgb(32, 69, 164);
/* oklch */ color: oklch(42.5% 0.159 264.4);

Tailwind

colors: {
  custom: {
    50: '#7278c0',
    500: '#2045a4',
    950: '#000000',
  },
}

SCSS

$custom: #2045a4;
$custom-light: #7278c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2045a4",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 164
  },
  "hsl": {
    "h": 223.182,
    "s": 67.347,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4252,
    "c": 0.15947,
    "h": 264.4
  },
  "luminance": 0.07244
}

Semantic roles & 50–950 ramp

primary

#2045A4

secondary

#C4A75C

accent

#BA3EEA

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2045A4

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

Preview Lab → · Contrast checker → · Palette generator →