#4C74DB#4C74DB

#4C74DB is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.3% C 0.164 H 265.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C74DB
RGB	rgb(76, 116, 219)
HSL	hsl(223, 67%, 58%)
HSV	hsv(223, 65%, 86%)
CMYK	cmyk(65.3%, 47%, 0%, 14.1%)
CIE-LAB	lab(50.85, 18.88, -56.97)
CIE-LCH	lch(50.85, 60.02, 288.34°)
OKLab	oklab(58.29% -0.0125 -0.1631)
OKLCH	oklch(58.29% 0.164 265.6)
XYZ	xyz(22.0076, 19.1397, 69.5386)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C74DB #DBB34C

analogous

#4CBBDB #4C74DB #6B4CDB

triadic

#4C74DB #DB4C74 #74DB4C

tetradic

#4C74DB #DB4CBB #DBB34C #4CDB6B

square

#4C74DB #DB4CBB #DBB34C #4CDB6B

split-complementary

#4C74DB #DB6B4C #BBDB4C

monochromatic

#1D3D90 #2753C3 #4C74DB #7F9CE5 #B2C3EF

Accessibility & contrast

On white

4.35

#4C74DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4C74DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C74DB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C74DB	#FFFFFF	#000000	##000000
##4C74DB	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)

#3F80DF

Deuteranopia (green-blind)

#2173D9

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c74db;
/* rgb */ color: rgb(76, 116, 219);
/* oklch */ color: oklch(58.3% 0.164 265.6);

Tailwind

colors: {
  custom: {
    50: '#8c9be7',
    500: '#4c74db',
    950: '#000000',
  },
}

SCSS

$custom: #4c74db;
$custom-light: #8c9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c74db",
  "rgb": {
    "r": 76,
    "g": 116,
    "b": 219
  },
  "hsl": {
    "h": 223.217,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58292,
    "c": 0.16358,
    "h": 265.6
  },
  "luminance": 0.19142
}

Semantic roles & 50–950 ramp

primary

#4C74DB

secondary

#DECEA5

accent

#BA3EE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C74DB

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

Preview Lab → · Contrast checker → · Palette generator →