#4B76DF#4B76DF

#4B76DF is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.9% C 0.167 H 265.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B76DF
RGB	rgb(75, 118, 223)
HSL	hsl(223, 70%, 58%)
HSV	hsv(223, 66%, 87%)
CMYK	cmyk(66.4%, 47.1%, 0%, 12.5%)
CIE-LAB	lab(51.59, 18.88, -58.05)
CIE-LCH	lch(51.59, 61.05, 288.01°)
OKLab	oklab(58.92% -0.0146 -0.1663)
OKLCH	oklch(58.92% 0.167 265)
XYZ	xyz(22.6947, 19.7782, 72.4193)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B76DF #DFB44B

analogous

#4BC0DF #4B76DF #6A4BDF

triadic

#4B76DF #DF4B76 #76DF4B

tetradic

#4B76DF #DF4BC0 #DFB44B #4BDF6A

square

#4B76DF #DF4BC0 #DFB44B #4BDF6A

split-complementary

#4B76DF #DF6A4B #C0DF4B

monochromatic

#1B3E95 #2454C9 #4B76DF #7F9EE8 #B3C5F1

Accessibility & contrast

On white

4.24

#4B76DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4B76DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B76DF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B76DF	#FFFFFF	#000000	##000000
##4B76DF	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F82E3

Deuteranopia (green-blind)

#1F75DD

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b76df;
/* rgb */ color: rgb(75, 118, 223);
/* oklch */ color: oklch(58.9% 0.167 265.0);

Tailwind

colors: {
  custom: {
    50: '#8c9dea',
    500: '#4b76df',
    950: '#000000',
  },
}

SCSS

$custom: #4b76df;
$custom-light: #8c9dea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b76df",
  "rgb": {
    "r": 75,
    "g": 118,
    "b": 223
  },
  "hsl": {
    "h": 222.568,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.5892,
    "c": 0.1669,
    "h": 265
  },
  "luminance": 0.1978
}

Semantic roles & 50–950 ramp

primary

#4B76DF

secondary

#E0CFA6

accent

#B93BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B76DF

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

Preview Lab → · Contrast checker → · Palette generator →