#4072C0#4072C0

#4072C0 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.6% C 0.133 H 259.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4072C0
RGB	rgb(64, 114, 192)
HSL	hsl(217, 50%, 50%)
HSV	hsv(217, 67%, 75%)
CMYK	cmyk(66.7%, 40.6%, 0%, 24.7%)
CIE-LAB	lab(48.17, 8.62, -45.89)
CIE-LCH	lch(48.17, 46.69, 280.64°)
OKLab	oklab(55.57% -0.0254 -0.1308)
OKLCH	oklch(55.57% 0.133 259)
XYZ	xyz(17.6427, 16.9286, 52.1967)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4072C0 #C08E40

analogous

#40B2C0 #4072C0 #4E40C0

triadic

#4072C0 #C04072 #72C040

tetradic

#4072C0 #C040B2 #C08E40 #40C04E

square

#4072C0 #C040B2 #C08E40 #40C04E

split-complementary

#4072C0 #C04E40 #B2C040

monochromatic

#213B64 #305792 #4072C0 #6E94CF #9CB6DE

Accessibility & contrast

On white

4.79

#4072C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4072C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4072C0

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4072C0	#FFFFFF	#000000	##FFFFFF
##4072C0	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E79C3

Deuteranopia (green-blind)

#3B6DBE

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4072c0;
/* rgb */ color: rgb(64, 114, 192);
/* oklch */ color: oklch(55.6% 0.133 259.0);

Tailwind

colors: {
  custom: {
    50: '#829ad3',
    500: '#4072c0',
    950: '#000000',
  },
}

SCSS

$custom: #4072c0;
$custom-light: #829ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#4072c0",
  "rgb": {
    "r": 64,
    "g": 114,
    "b": 192
  },
  "hsl": {
    "h": 216.563,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55569,
    "c": 0.13322,
    "h": 259
  },
  "luminance": 0.1693
}

Semantic roles & 50–950 ramp

primary

#4072C0

secondary

#CBB491

accent

#A34EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4072C0

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

Preview Lab → · Contrast checker → · Palette generator →