#4B76E1#4B76E1

#4B76E1 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.1% C 0.170 H 265.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B76E1
RGB	rgb(75, 118, 225)
HSL	hsl(223, 71%, 59%)
HSV	hsv(223, 67%, 88%)
CMYK	cmyk(66.7%, 47.6%, 0%, 11.8%)
CIE-LAB	lab(51.71, 19.58, -58.98)
CIE-LCH	lch(51.71, 62.14, 288.36°)
OKLab	oklab(59.05% -0.0144 -0.169)
OKLCH	oklch(59.05% 0.17 265.1)
XYZ	xyz(22.9659, 19.8867, 73.8478)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B76E1 #E1B64B

analogous

#4BC1E1 #4B76E1 #6B4BE1

triadic

#4B76E1 #E14B76 #76E14B

tetradic

#4B76E1 #E14BC1 #E1B64B #4BE16B

square

#4B76E1 #E14BC1 #E1B64B #4BE16B

split-complementary

#4B76E1 #E16B4B #C1E14B

monochromatic

#193E98 #2253CD #4B76E1 #7F9EEA #B4C6F2

Accessibility & contrast

On white

4.22

#4B76E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4B76E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B76E1

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B76E1	#FFFFFF	#000000	##000000
##4B76E1	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D83E5

Deuteranopia (green-blind)

#1A75DF

Tritanopia (blue-blind)

#008FA1

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b76e1;
/* rgb */ color: rgb(75, 118, 225);
/* oklch */ color: oklch(59.1% 0.170 265.1);

Tailwind

colors: {
  custom: {
    50: '#8d9deb',
    500: '#4b76e1',
    950: '#000000',
  },
}

SCSS

$custom: #4b76e1;
$custom-light: #8d9deb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b76e1",
  "rgb": {
    "r": 75,
    "g": 118,
    "b": 225
  },
  "hsl": {
    "h": 222.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59054,
    "c": 0.1696,
    "h": 265.1
  },
  "luminance": 0.19889
}

Semantic roles & 50–950 ramp

primary

#4B76E1

secondary

#E1D1A6

accent

#BA3AEE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B76E1

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

Preview Lab → · Contrast checker → · Palette generator →