#4C4FDB#4C4FDB

#4C4FDB is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.208 H 275.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FDB
RGB	rgb(76, 79, 219)
HSL	hsl(239, 67%, 58%)
HSV	hsv(239, 65%, 86%)
CMYK	cmyk(65.3%, 63.9%, 0%, 14.1%)
CIE-LAB	lab(41.60, 41.81, -71.97)
CIE-LCH	lch(41.60, 83.24, 300.15°)
OKLab	oklab(51.37% 0.0192 -0.2076)
OKLCH	oklch(51.37% 0.209 275.3)
XYZ	xyz(18.5584, 12.2413, 68.3889)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FDB #DBD84C

analogous

#4C97DB #4C4FDB #904CDB

triadic

#4C4FDB #DB4C4F #4FDB4C

tetradic

#4C4FDB #DB4C97 #DBD84C #4CDB90

square

#4C4FDB #DB4C97 #DBD84C #4CDB90

split-complementary

#4C4FDB #DB904C #97DB4C

monochromatic

#1D1F90 #272AC3 #4C4FDB #7F81E5 #B2B3EF

Accessibility & contrast

On white

6.09

#4C4FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4C4FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FDB

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FDB	#FFFFFF	#000000	##FFFFFF
##4C4FDB	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c4fdb;
/* rgb */ color: rgb(76, 79, 219);
/* oklch */ color: oklch(51.4% 0.208 275.3);

Tailwind

colors: {
  custom: {
    50: '#8e81e7',
    500: '#4c4fdb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fdb;
$custom-light: #8e81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fdb",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 219
  },
  "hsl": {
    "h": 238.741,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51366,
    "c": 0.2085,
    "h": 275.3
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#4C4FDB

secondary

#DEDDA5

accent

#E63EE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C4FDB

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

Preview Lab → · Contrast checker → · Palette generator →