#4072D2#4072D2

#4072D2 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.158 H 262.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4072D2
RGB	rgb(64, 114, 210)
HSL	hsl(219, 62%, 54%)
HSV	hsv(219, 70%, 82%)
CMYK	cmyk(69.5%, 45.7%, 0%, 17.6%)
CIE-LAB	lab(49.22, 15.07, -54.51)
CIE-LCH	lch(49.22, 56.56, 285.45°)
OKLab	oklab(56.72% -0.022 -0.1561)
OKLCH	oklch(56.72% 0.158 262)
XYZ	xyz(19.7604, 17.7757, 63.3499)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4072D2 #D2A040

analogous

#40BBD2 #4072D2 #5740D2

triadic

#4072D2 #D24072 #72D240

tetradic

#4072D2 #D240BB #D2A040 #40D257

square

#4072D2 #D240BB #D2A040 #40D257

split-complementary

#4072D2 #D25740 #BBD240

monochromatic

#1D3D7B #2956AC #4072D2 #7297DE #A3BBE9

Accessibility & contrast

On white

4.61

#4072D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4072D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4072D2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4072D2	#FFFFFF	#000000	##FFFFFF
##4072D2	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417CD6

Deuteranopia (green-blind)

#236FD0

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4072d2;
/* rgb */ color: rgb(64, 114, 210);
/* oklch */ color: oklch(56.7% 0.158 262.0);

Tailwind

colors: {
  custom: {
    50: '#859ae0',
    500: '#4072d2',
    950: '#000000',
  },
}

SCSS

$custom: #4072d2;
$custom-light: #859ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4072d2",
  "rgb": {
    "r": 64,
    "g": 114,
    "b": 210
  },
  "hsl": {
    "h": 219.452,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56722,
    "c": 0.15765,
    "h": 262
  },
  "luminance": 0.17778
}

Semantic roles & 50–950 ramp

primary

#4072D2

secondary

#D6C198

accent

#AD43E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4072D2

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

Preview Lab → · Contrast checker → · Palette generator →