#4262B3#4262B3

#4262B3 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.3% C 0.133 H 265.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4262B3
RGB	rgb(66, 98, 179)
HSL	hsl(223, 46%, 48%)
HSV	hsv(223, 63%, 70%)
CMYK	cmyk(63.1%, 45.3%, 0%, 29.8%)
CIE-LAB	lab(42.98, 14.44, -46.61)
CIE-LCH	lch(42.98, 48.80, 287.21°)
OKLab	oklab(51.35% -0.01 -0.1331)
OKLCH	oklch(51.35% 0.133 265.7)
XYZ	xyz(14.7483, 13.1470, 44.3995)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4262B3 #B39342

analogous

#429AB3 #4262B3 #5B42B3

triadic

#4262B3 #B34262 #62B342

tetradic

#4262B3 #B3429A #B39342 #42B35B

square

#4262B3 #B3429A #B39342 #42B35B

split-complementary

#4262B3 #B35B42 #9AB342

monochromatic

#21315A #324A86 #4262B3 #6A85C8 #97A9D9

Accessibility & contrast

On white

5.79

#4262B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4262B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4262B3

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4262B3	#FFFFFF	#000000	##FFFFFF
##4262B3	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6BB6

Deuteranopia (green-blind)

#2961B1

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4262b3;
/* rgb */ color: rgb(66, 98, 179);
/* oklch */ color: oklch(51.3% 0.133 265.7);

Tailwind

colors: {
  custom: {
    50: '#818eca',
    500: '#4262b3',
    950: '#000000',
  },
}

SCSS

$custom: #4262b3;
$custom-light: #818eca;
$custom-dark: #000000;

JSON

{
  "hex": "#4262b3",
  "rgb": {
    "r": 66,
    "g": 98,
    "b": 179
  },
  "hsl": {
    "h": 223.009,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5135,
    "c": 0.13346,
    "h": 265.7
  },
  "luminance": 0.13148
}

Semantic roles & 50–950 ramp

primary

#4262B3

secondary

#C4B58C

accent

#B052D6

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4262B3

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

Preview Lab → · Contrast checker → · Palette generator →