#4B6FDD#4B6FDD

#4B6FDD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.4% C 0.173 H 267.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FDD
RGB	rgb(75, 111, 221)
HSL	hsl(225, 68%, 58%)
HSV	hsv(225, 66%, 87%)
CMYK	cmyk(66.1%, 49.8%, 0%, 13.3%)
CIE-LAB	lab(49.60, 22.53, -60.12)
CIE-LCH	lch(49.60, 64.21, 290.54°)
OKLab	oklab(57.36% -0.0085 -0.1725)
OKLCH	oklch(57.36% 0.173 267.2)
XYZ	xyz(21.6327, 18.0831, 70.7429)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FDD #DDB94B

analogous

#4BB8DD #4B6FDD #704BDD

triadic

#4B6FDD #DD4B6F #6FDD4B

tetradic

#4B6FDD #DD4BB8 #DDB94B #4BDD70

square

#4B6FDD #DD4BB8 #DDB94B #4BDD70

split-complementary

#4B6FDD #DD704B #B8DD4B

monochromatic

#1C3992 #254DC5 #4B6FDD #7E98E7 #B2C1F0

Accessibility & contrast

On white

4.55

#4B6FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4B6FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6FDD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FDD	#FFFFFF	#000000	##000000
##4B6FDD	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307DE1

Deuteranopia (green-blind)

#0070DB

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b6fdd;
/* rgb */ color: rgb(75, 111, 221);
/* oklch */ color: oklch(57.4% 0.173 267.2);

Tailwind

colors: {
  custom: {
    50: '#8c97e8',
    500: '#4b6fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fdd;
$custom-light: #8c97e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fdd",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 221
  },
  "hsl": {
    "h": 225.205,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57364,
    "c": 0.17267,
    "h": 267.2
  },
  "luminance": 0.18085
}

Semantic roles & 50–950 ramp

primary

#4B6FDD

secondary

#DFD1A5

accent

#C03DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6FDD

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

Preview Lab → · Contrast checker → · Palette generator →