#4B76CD#4B76CD

#4B76CD is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.142 H 262.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B76CD
RGB	rgb(75, 118, 205)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 63%, 80%)
CMYK	cmyk(63.4%, 42.4%, 0%, 19.6%)
CIE-LAB	lab(50.52, 12.61, -49.56)
CIE-LCH	lch(50.52, 51.14, 284.28°)
OKLab	oklab(57.76% -0.0176 -0.1413)
OKLCH	oklch(57.76% 0.142 262.9)
XYZ	xyz(20.3957, 18.8586, 60.3110)
Luminance	0.1886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B76CD #CDA24B

analogous

#4BB7CD #4B76CD #614BCD

triadic

#4B76CD #CD4B76 #76CD4B

tetradic

#4B76CD #CD4BB7 #CDA24B #4BCD61

square

#4B76CD #CD4BB7 #CDA24B #4BCD61

split-complementary

#4B76CD #CD614B #B7CD4B

monochromatic

#22407B #3058AB #4B76CD #7B9ADA #ABBFE8

Accessibility & contrast

On white

4.40

#4B76CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4B76CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B76CD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B76CD	#FFFFFF	#000000	##000000
##4B76CD	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7FD0

Deuteranopia (green-blind)

#3A73CB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4b76cd;
/* rgb */ color: rgb(75, 118, 205);
/* oklch */ color: oklch(57.8% 0.142 262.9);

Tailwind

colors: {
  custom: {
    50: '#899ddd',
    500: '#4b76cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b76cd;
$custom-light: #899ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b76cd",
  "rgb": {
    "r": 75,
    "g": 118,
    "b": 205
  },
  "hsl": {
    "h": 220.154,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.5776,
    "c": 0.14239,
    "h": 262.9
  },
  "luminance": 0.18861
}

Semantic roles & 50–950 ramp

primary

#4B76CD

secondary

#D5C39F

accent

#AE48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4B76CD

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

Preview Lab → · Contrast checker → · Palette generator →