#2047B4#2047B4

#2047B4 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.3% C 0.179 H 264.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#2047B4
RGB	rgb(32, 71, 180)
HSL	hsl(224, 70%, 42%)
HSV	hsv(224, 82%, 71%)
CMYK	cmyk(82.2%, 60.6%, 0%, 29.4%)
CIE-LAB	lab(34.21, 27.88, -61.47)
CIE-LCH	lch(34.21, 67.50, 294.39°)
OKLab	oklab(44.32% -0.0162 -0.1778)
OKLCH	oklch(44.32% 0.179 264.8)
XYZ	xyz(11.0842, 8.1075, 44.1519)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2047B4 #B48D20

analogous

#2091B4 #2047B4 #4320B4

triadic

#2047B4 #B42047 #47B420

tetradic

#2047B4 #B42091 #B48D20 #20B443

square

#2047B4 #B42091 #B48D20 #20B443

split-complementary

#2047B4 #B44320 #91B420

monochromatic

#0E1E4C #173380 #2047B4 #3662DB #6A8AE4

Accessibility & contrast

On white

8.01

#2047B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2047B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2047B4

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2047B4	#FFFFFF	#000000	##FFFFFF
##2047B4	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#004AB2

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2047b4;
/* rgb */ color: rgb(32, 71, 180);
/* oklch */ color: oklch(44.3% 0.179 264.8);

Tailwind

colors: {
  custom: {
    50: '#7679cb',
    500: '#2047b4',
    950: '#000000',
  },
}

SCSS

$custom: #2047b4;
$custom-light: #7679cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2047b4",
  "rgb": {
    "r": 32,
    "g": 71,
    "b": 180
  },
  "hsl": {
    "h": 224.189,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44318,
    "c": 0.17856,
    "h": 264.8
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary

#2047B4

secondary

#CAB066

accent

#BE3BED

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2047B4

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

Preview Lab → · Contrast checker → · Palette generator →