#4060B7#4060B7

#4060B7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.1% C 0.142 H 266.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4060B7
RGB	rgb(64, 96, 183)
HSL	hsl(224, 48%, 48%)
HSV	hsv(224, 65%, 72%)
CMYK	cmyk(65%, 47.5%, 0%, 28.2%)
CIE-LAB	lab(42.57, 16.78, -49.62)
CIE-LCH	lch(42.57, 52.38, 288.69°)
OKLab	oklab(51.09% -0.0092 -0.142)
OKLCH	oklch(51.09% 0.142 266.3)
XYZ	xyz(14.8415, 12.8733, 46.4932)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4060B7 #B79740

analogous

#409BB7 #4060B7 #5C40B7

triadic

#4060B7 #B74060 #60B740

tetradic

#4060B7 #B7409B #B79740 #40B75C

square

#4060B7 #B7409B #B79740 #40B75C

split-complementary

#4060B7 #B75C40 #9BB740

monochromatic

#20305C #30488A #4060B7 #6984CB #97A9DB

Accessibility & contrast

On white

5.87

#4060B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4060B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4060B7

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4060B7	#FFFFFF	#000000	##FFFFFF
##4060B7	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346ABA

Deuteranopia (green-blind)

#1C5FB5

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4060b7;
/* rgb */ color: rgb(64, 96, 183);
/* oklch */ color: oklch(51.1% 0.142 266.3);

Tailwind

colors: {
  custom: {
    50: '#818ccd',
    500: '#4060b7',
    950: '#000000',
  },
}

SCSS

$custom: #4060b7;
$custom-light: #818ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#4060b7",
  "rgb": {
    "r": 64,
    "g": 96,
    "b": 183
  },
  "hsl": {
    "h": 223.866,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.51086,
    "c": 0.14229,
    "h": 266.3
  },
  "luminance": 0.12875
}

Semantic roles & 50–950 ramp

primary

#4060B7

secondary

#C6B78D

accent

#B350D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4060B7

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

Preview Lab → · Contrast checker → · Palette generator →