#4B74DC#4B74DC

#4B74DC is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.165 H 265.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B74DC
RGB	rgb(75, 116, 220)
HSL	hsl(223, 67%, 58%)
HSV	hsv(223, 66%, 86%)
CMYK	cmyk(65.9%, 47.3%, 0%, 13.7%)
CIE-LAB	lab(50.86, 19.07, -57.52)
CIE-LCH	lch(50.86, 60.60, 288.34°)
OKLab	oklab(58.31% -0.0132 -0.1647)
OKLCH	oklch(58.31% 0.165 265.4)
XYZ	xyz(22.0608, 19.1518, 70.2303)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74DC #DCB34B

analogous

#4BBDDC #4B74DC #6A4BDC

triadic

#4B74DC #DC4B74 #74DC4B

tetradic

#4B74DC #DC4BBD #DCB34B #4BDC6A

square

#4B74DC #DC4BBD #DCB34B #4BDC6A

split-complementary

#4B74DC #DC6A4B #BDDC4B

monochromatic

#1C3D91 #2653C4 #4B74DC #7E9CE6 #B1C3F0

Accessibility & contrast

On white

4.35

#4B74DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4B74DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74DC

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74DC	#FFFFFF	#000000	##000000
##4B74DC	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E80E0

Deuteranopia (green-blind)

#1E73DA

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4b74dc;
/* rgb */ color: rgb(75, 116, 220);
/* oklch */ color: oklch(58.3% 0.165 265.4);

Tailwind

colors: {
  custom: {
    50: '#8c9be7',
    500: '#4b74dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b74dc;
$custom-light: #8c9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74dc",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 220
  },
  "hsl": {
    "h": 223.034,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5831,
    "c": 0.16525,
    "h": 265.4
  },
  "luminance": 0.19154
}

Semantic roles & 50–950 ramp

primary

#4B74DC

secondary

#DECEA4

accent

#B93DEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B74DC

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

Preview Lab → · Contrast checker → · Palette generator →