#4B4FC5#4B4FC5

#4B4FC5 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.5% C 0.180 H 276.1°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FC5
RGB	rgb(75, 79, 197)
HSL	hsl(238, 51%, 53%)
HSV	hsv(238, 62%, 77%)
CMYK	cmyk(61.9%, 59.9%, 0%, 22.7%)
CIE-LAB	lab(39.78, 34.34, -62.26)
CIE-LCH	lch(39.78, 71.11, 298.88°)
OKLab	oklab(49.47% 0.0192 -0.1791)
OKLCH	oklch(49.47% 0.18 276.1)
XYZ	xyz(15.7724, 11.1178, 54.1273)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FC5 #C5C14B

analogous

#4B8CC5 #4B4FC5 #844BC5

triadic

#4B4FC5 #C54B4F #4FC54B

tetradic

#4B4FC5 #C54B8C #C5C14B #4BC584

square

#4B4FC5 #C54B8C #C5C14B #4BC584

split-complementary

#4B4FC5 #C5844B #8CC54B

monochromatic

#242771 #33379F #4B4FC5 #797CD4 #A8AAE3

Accessibility & contrast

On white

6.51

#4B4FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4B4FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FC5

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FC5	#FFFFFF	#000000	##FFFFFF
##4B4FC5	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#0059C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4fc5;
/* rgb */ color: rgb(75, 79, 197);
/* oklch */ color: oklch(49.5% 0.180 276.1);

Tailwind

colors: {
  custom: {
    50: '#8a80d7',
    500: '#4b4fc5',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fc5;
$custom-light: #8a80d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fc5",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 197
  },
  "hsl": {
    "h": 238.033,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49468,
    "c": 0.18016,
    "h": 276.1
  },
  "luminance": 0.11119
}

Semantic roles & 50–950 ramp

primary

#4B4FC5

secondary

#D0CE9C

accent

#D64DDB

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4B4FC5

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

Preview Lab → · Contrast checker → · Palette generator →