#4B4FC8#4B4FC8

#4B4FC8 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.7% C 0.184 H 276.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FC8
RGB	rgb(75, 79, 200)
HSL	hsl(238, 53%, 54%)
HSV	hsv(238, 63%, 78%)
CMYK	cmyk(62.5%, 60.5%, 0%, 21.6%)
CIE-LAB	lab(40.01, 35.34, -63.63)
CIE-LCH	lch(40.01, 72.79, 299.05°)
OKLab	oklab(49.71% 0.0191 -0.1831)
OKLCH	oklch(49.71% 0.184 276)
XYZ	xyz(16.1196, 11.2566, 55.9557)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FC8 #C8C44B

analogous

#4B8EC8 #4B4FC8 #864BC8

triadic

#4B4FC8 #C84B4F #4FC84B

tetradic

#4B4FC8 #C84B8E #C8C44B #4BC886

square

#4B4FC8 #C84B8E #C8C44B #4BC886

split-complementary

#4B4FC8 #C8864B #8EC84B

monochromatic

#242675 #3236A4 #4B4FC8 #7A7DD6 #A9ABE5

Accessibility & contrast

On white

6.46

#4B4FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4B4FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FC8

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FC8	#FFFFFF	#000000	##FFFFFF
##4B4FC8	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4fc8;
/* rgb */ color: rgb(75, 79, 200);
/* oklch */ color: oklch(49.7% 0.184 276.0);

Tailwind

colors: {
  custom: {
    50: '#8a80da',
    500: '#4b4fc8',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fc8;
$custom-light: #8a80da;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fc8",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 200
  },
  "hsl": {
    "h": 238.08,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.49711,
    "c": 0.18413,
    "h": 276
  },
  "luminance": 0.11258
}

Semantic roles & 50–950 ramp

primary

#4B4FC8

secondary

#D2D09D

accent

#D84BDD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4FC8

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

Preview Lab → · Contrast checker → · Palette generator →