#4B6ECE#4B6ECE

#4B6ECE is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.153 H 266.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B6ECE
RGB	rgb(75, 110, 206)
HSL	hsl(224, 57%, 55%)
HSV	hsv(224, 64%, 81%)
CMYK	cmyk(63.6%, 46.6%, 0%, 19.2%)
CIE-LAB	lab(48.39, 17.93, -53.54)
CIE-LCH	lch(48.39, 56.47, 288.52°)
OKLab	oklab(56.14% -0.0095 -0.1531)
OKLCH	oklch(56.14% 0.153 266.5)
XYZ	xyz(19.6143, 17.1022, 60.6479)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6ECE #CEAB4B

analogous

#4BB0CE #4B6ECE #694BCE

triadic

#4B6ECE #CE4B6E #6ECE4B

tetradic

#4B6ECE #CE4BB0 #CEAB4B #4BCE69

square

#4B6ECE #CE4BB0 #CEAB4B #4BCE69

split-complementary

#4B6ECE #CE694B #B0CE4B

monochromatic

#223A7D #2F51AD #4B6ECE #7B95DB #ABBCE8

Accessibility & contrast

On white

4.75

#4B6ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4B6ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6ECE

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6ECE	#FFFFFF	#000000	##FFFFFF
##4B6ECE	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E79D2

Deuteranopia (green-blind)

#266DCC

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b6ece;
/* rgb */ color: rgb(75, 110, 206);
/* oklch */ color: oklch(56.1% 0.153 266.5);

Tailwind

colors: {
  custom: {
    50: '#8a97dd',
    500: '#4b6ece',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ece;
$custom-light: #8a97dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ece",
  "rgb": {
    "r": 75,
    "g": 110,
    "b": 206
  },
  "hsl": {
    "h": 223.969,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56141,
    "c": 0.1534,
    "h": 266.5
  },
  "luminance": 0.17104
}

Semantic roles & 50–950 ramp

primary

#4B6ECE

secondary

#D6C79F

accent

#B847E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4B6ECE

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

Preview Lab → · Contrast checker → · Palette generator →