#4072CE#4072CE

#4072CE is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.152 H 261.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4072CE
RGB	rgb(64, 114, 206)
HSL	hsl(219, 59%, 53%)
HSV	hsv(219, 69%, 81%)
CMYK	cmyk(68.9%, 44.7%, 0%, 19.2%)
CIE-LAB	lab(48.98, 13.63, -52.62)
CIE-LCH	lch(48.98, 54.36, 284.52°)
OKLab	oklab(56.46% -0.0227 -0.1505)
OKLCH	oklch(56.46% 0.152 261.4)
XYZ	xyz(19.2683, 17.5789, 60.7582)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4072CE #CE9C40

analogous

#40B9CE #4072CE #5540CE

triadic

#4072CE #CE4072 #72CE40

tetradic

#4072CE #CE40B9 #CE9C40 #40CE55

square

#4072CE #CE40B9 #CE9C40 #40CE55

split-complementary

#4072CE #CE5540 #B9CE40

monochromatic

#1E3D75 #2B56A6 #4072CE #7196DA #A1BAE7

Accessibility & contrast

On white

4.65

#4072CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4072CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4072CE

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4072CE	#FFFFFF	#000000	##FFFFFF
##4072CE	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD1

Deuteranopia (green-blind)

#2A6ECC

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4072ce;
/* rgb */ color: rgb(64, 114, 206);
/* oklch */ color: oklch(56.5% 0.152 261.4);

Tailwind

colors: {
  custom: {
    50: '#859add',
    500: '#4072ce',
    950: '#000000',
  },
}

SCSS

$custom: #4072ce;
$custom-light: #859add;
$custom-dark: #000000;

JSON

{
  "hex": "#4072ce",
  "rgb": {
    "r": 64,
    "g": 114,
    "b": 206
  },
  "hsl": {
    "h": 218.873,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56458,
    "c": 0.15224,
    "h": 261.4
  },
  "luminance": 0.17581
}

Semantic roles & 50–950 ramp

primary

#4072CE

secondary

#D4BE96

accent

#AB45E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4072CE

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

Preview Lab → · Contrast checker → · Palette generator →