#4B4FDC#4B4FDC

#4B4FDC is a mid, highly saturated blue. Relative luminance 0.123; OKLCH L 51.4% C 0.210 H 274.9°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FDC
RGB	rgb(75, 79, 220)
HSL	hsl(238, 67%, 58%)
HSV	hsv(238, 66%, 86%)
CMYK	cmyk(65.9%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(41.62, 42.00, -72.52)
CIE-LCH	lch(41.62, 83.80, 300.08°)
OKLab	oklab(51.39% 0.018 -0.2092)
OKLCH	oklch(51.39% 0.21 274.9)
XYZ	xyz(18.6116, 12.2535, 69.0806)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FDC #DCD84B

analogous

#4B97DC #4B4FDC #904BDC

triadic

#4B4FDC #DC4B4F #4FDC4B

tetradic

#4B4FDC #DC4B97 #DCD84B #4BDC90

square

#4B4FDC #DC4B97 #DCD84B #4BDC90

split-complementary

#4B4FDC #DC904B #97DC4B

monochromatic

#1C1F91 #262AC4 #4B4FDC #7E81E6 #B1B3F0

Accessibility & contrast

On white

6.09

#4B4FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4B4FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FDC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FDC	#FFFFFF	#000000	##FFFFFF
##4B4FDC	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)

#0069E0

Deuteranopia (green-blind)

#005CD9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b4fdc;
/* rgb */ color: rgb(75, 79, 220);
/* oklch */ color: oklch(51.4% 0.210 274.9);

Tailwind

colors: {
  custom: {
    50: '#8e81e8',
    500: '#4b4fdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fdc;
$custom-light: #8e81e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fdc",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 238.345,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51389,
    "c": 0.20999,
    "h": 274.9
  },
  "luminance": 0.12255
}

Semantic roles & 50–950 ramp

primary

#4B4FDC

secondary

#DEDDA4

accent

#E63DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4FDC

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

Preview Lab → · Contrast checker → · Palette generator →