#4056A2#4056A2

#4056A2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.5% C 0.125 H 269.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4056A2
RGB	rgb(64, 86, 162)
HSL	hsl(227, 43%, 44%)
HSV	hsv(227, 60%, 64%)
CMYK	cmyk(60.5%, 46.9%, 0%, 36.5%)
CIE-LAB	lab(38.47, 15.78, -43.80)
CIE-LCH	lch(38.47, 46.55, 289.82°)
OKLab	oklab(47.53% -0.002 -0.125)
OKLCH	oklch(47.53% 0.125 269.1)
XYZ	xyz(11.9615, 10.3532, 35.5434)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4056A2 #A28C40

analogous

#4087A2 #4056A2 #5B40A2

triadic

#4056A2 #A24056 #56A240

tetradic

#4056A2 #A24087 #A28C40 #40A25B

square

#4056A2 #A24087 #A28C40 #40A25B

split-complementary

#4056A2 #A25B40 #87A240

monochromatic

#1D274A #2F3F76 #4056A2 #5F75C0 #8B9BD1

Accessibility & contrast

On white

6.84

#4056A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4056A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4056A2

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4056A2	#FFFFFF	#000000	##FFFFFF
##4056A2	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325FA5

Deuteranopia (green-blind)

#2356A0

Tritanopia (blue-blind)

#006774

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4056a2;
/* rgb */ color: rgb(64, 86, 162);
/* oklch */ color: oklch(47.5% 0.125 269.1);

Tailwind

colors: {
  custom: {
    50: '#7e85be',
    500: '#4056a2',
    950: '#000000',
  },
}

SCSS

$custom: #4056a2;
$custom-light: #7e85be;
$custom-dark: #000000;

JSON

{
  "hex": "#4056a2",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 162
  },
  "hsl": {
    "h": 226.531,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47529,
    "c": 0.12502,
    "h": 269.1
  },
  "luminance": 0.10354
}

Semantic roles & 50–950 ramp

primary

#4056A2

secondary

#BCAF82

accent

#B755D3

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #4056A2

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

Preview Lab → · Contrast checker → · Palette generator →