#4B5EC7#4B5EC7

#4B5EC7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.4% C 0.164 H 271.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EC7
RGB	rgb(75, 94, 199)
HSL	hsl(231, 53%, 54%)
HSV	hsv(231, 62%, 78%)
CMYK	cmyk(62.3%, 52.8%, 0%, 22%)
CIE-LAB	lab(43.69, 25.59, -57.09)
CIE-LCH	lch(43.69, 62.56, 294.15°)
OKLab	oklab(52.43% 0.0053 -0.1637)
OKLCH	oklch(52.43% 0.164 271.9)
XYZ	xyz(17.2097, 13.6233, 55.7444)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EC7 #C7B44B

analogous

#4B9CC7 #4B5EC7 #764BC7

triadic

#4B5EC7 #C74B5E #5EC74B

tetradic

#4B5EC7 #C74B9C #C7B44B #4BC776

square

#4B5EC7 #C74B9C #C7B44B #4BC776

split-complementary

#4B5EC7 #C7764B #9CC74B

monochromatic

#243074 #3244A2 #4B5EC7 #7A88D6 #A8B2E4

Accessibility & contrast

On white

5.64

#4B5EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4B5EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EC7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EC7	#FFFFFF	#000000	##FFFFFF
##4B5EC7	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6DCB

Deuteranopia (green-blind)

#0062C5

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b5ec7;
/* rgb */ color: rgb(75, 94, 199);
/* oklch */ color: oklch(52.4% 0.164 271.9);

Tailwind

colors: {
  custom: {
    50: '#898bd9',
    500: '#4b5ec7',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ec7;
$custom-light: #898bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ec7",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 199
  },
  "hsl": {
    "h": 230.806,
    "s": 52.542,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.16383,
    "h": 271.9
  },
  "luminance": 0.13625
}

Semantic roles & 50–950 ramp

primary

#4B5EC7

secondary

#D1C99C

accent

#C64CDC

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B5EC7

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

Preview Lab → · Contrast checker → · Palette generator →