#4B56BA#4B56BA

#4B56BA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.9% C 0.156 H 274.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B56BA
RGB	rgb(75, 86, 186)
HSL	hsl(234, 45%, 51%)
HSV	hsv(234, 60%, 73%)
CMYK	cmyk(59.7%, 53.8%, 0%, 27.1%)
CIE-LAB	lab(40.73, 26.22, -54.31)
CIE-LCH	lch(40.73, 60.31, 295.77°)
OKLab	oklab(49.92% 0.0124 -0.1557)
OKLCH	oklch(49.92% 0.156 274.5)
XYZ	xyz(15.0895, 11.6954, 47.9071)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B56BA #BAAF4B

analogous

#4B8DBA #4B56BA #774BBA

triadic

#4B56BA #BA4B56 #56BA4B

tetradic

#4B56BA #BA4B8D #BAAF4B #4BBA77

square

#4B56BA #BA4B8D #BAAF4B #4BBA77

split-complementary

#4B56BA #BA774B #8DBA4B

monochromatic

#262D64 #374090 #4B56BA #7780CB #A3A9DC

Accessibility & contrast

On white

6.29

#4B56BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4B56BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B56BA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B56BA	#FFFFFF	#000000	##FFFFFF
##4B56BA	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1665BD

Deuteranopia (green-blind)

#005BB8

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b56ba;
/* rgb */ color: rgb(75, 86, 186);
/* oklch */ color: oklch(49.9% 0.156 274.5);

Tailwind

colors: {
  custom: {
    50: '#8785cf',
    500: '#4b56ba',
    950: '#000000',
  },
}

SCSS

$custom: #4b56ba;
$custom-light: #8785cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b56ba",
  "rgb": {
    "r": 75,
    "g": 86,
    "b": 186
  },
  "hsl": {
    "h": 234.054,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49923,
    "c": 0.15615,
    "h": 274.5
  },
  "luminance": 0.11697
}

Semantic roles & 50–950 ramp

primary

#4B56BA

secondary

#C9C498

accent

#C854D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4B56BA

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

Preview Lab → · Contrast checker → · Palette generator →