#4060BB#4060BB

#4060BB is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.148 H 266.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4060BB
RGB	rgb(64, 96, 187)
HSL	hsl(224, 49%, 49%)
HSV	hsv(224, 66%, 73%)
CMYK	cmyk(65.8%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(42.83, 18.21, -51.54)
CIE-LCH	lch(42.83, 54.67, 289.46°)
OKLab	oklab(51.36% -0.0087 -0.1476)
OKLCH	oklch(51.36% 0.148 266.6)
XYZ	xyz(15.2638, 13.0422, 48.7171)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4060BB #BB9B40

analogous

#409EBB #4060BB #5E40BB

triadic

#4060BB #BB4060 #60BB40

tetradic

#4060BB #BB409E #BB9B40 #40BB5E

square

#4060BB #BB409E #BB9B40 #40BB5E

split-complementary

#4060BB #BB5E40 #9EBB40

monochromatic

#213160 #30498D #4060BB #6C85CD #99ABDC

Accessibility & contrast

On white

5.82

#4060BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4060BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4060BB

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4060BB	#FFFFFF	#000000	##FFFFFF
##4060BB	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306BBE

Deuteranopia (green-blind)

#1260B9

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4060bb;
/* rgb */ color: rgb(64, 96, 187);
/* oklch */ color: oklch(51.4% 0.148 266.6);

Tailwind

colors: {
  custom: {
    50: '#828cd0',
    500: '#4060bb',
    950: '#000000',
  },
}

SCSS

$custom: #4060bb;
$custom-light: #828cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4060bb",
  "rgb": {
    "r": 64,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 224.39,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51363,
    "c": 0.14791,
    "h": 266.6
  },
  "luminance": 0.13044
}

Semantic roles & 50–950 ramp

primary

#4060BB

secondary

#C8B98F

accent

#B54FD9

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #4060BB

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

Preview Lab → · Contrast checker → · Palette generator →