#4B6EBA#4B6EBA

#4B6EBA is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.125 H 264.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B6EBA
RGB	rgb(75, 110, 186)
HSL	hsl(221, 45%, 51%)
HSV	hsv(221, 60%, 73%)
CMYK	cmyk(59.7%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(47.22, 11.05, -43.90)
CIE-LCH	lch(47.22, 45.27, 284.12°)
OKLab	oklab(54.87% -0.013 -0.1248)
OKLCH	oklch(54.87% 0.125 264.1)
XYZ	xyz(17.3375, 16.1914, 48.6565)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6EBA #BA974B

analogous

#4BA5BA #4B6EBA #5F4BBA

triadic

#4B6EBA #BA4B6E #6EBA4B

tetradic

#4B6EBA #BA4BA5 #BA974B #4BBA5F

square

#4B6EBA #BA4BA5 #BA974B #4BBA5F

split-complementary

#4B6EBA #BA5F4B #A5BA4B

monochromatic

#263A64 #375390 #4B6EBA #7792CB #A3B5DC

Accessibility & contrast

On white

4.95

#4B6EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4B6EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6EBA

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6EBA	#FFFFFF	#000000	##FFFFFF
##4B6EBA	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D75BD

Deuteranopia (green-blind)

#3E6BB8

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4b6eba;
/* rgb */ color: rgb(75, 110, 186);
/* oklch */ color: oklch(54.9% 0.125 264.1);

Tailwind

colors: {
  custom: {
    50: '#8697cf',
    500: '#4b6eba',
    950: '#000000',
  },
}

SCSS

$custom: #4b6eba;
$custom-light: #8697cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6eba",
  "rgb": {
    "r": 75,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 221.081,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54871,
    "c": 0.12546,
    "h": 264.1
  },
  "luminance": 0.16193
}

Semantic roles & 50–950 ramp

primary

#4B6EBA

secondary

#C9B998

accent

#AC54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4B6EBA

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

Preview Lab → · Contrast checker → · Palette generator →