#4B5ED8#4B5ED8

#4B5ED8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.7% C 0.187 H 271.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4B5ED8
RGB	rgb(75, 94, 216)
HSL	hsl(232, 64%, 57%)
HSV	hsv(232, 65%, 85%)
CMYK	cmyk(65.3%, 56.5%, 0%, 15.3%)
CIE-LAB	lab(44.88, 31.44, -64.91)
CIE-LCH	lch(44.88, 72.12, 295.84°)
OKLab	oklab(53.7% 0.0061 -0.1868)
OKLCH	oklch(53.7% 0.187 271.9)
XYZ	xyz(19.2949, 14.4574, 66.7262)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5ED8 #D8C54B

analogous

#4BA5D8 #4B5ED8 #7F4BD8

triadic

#4B5ED8 #D84B5E #5ED84B

tetradic

#4B5ED8 #D84BA5 #D8C54B #4BD87F

square

#4B5ED8 #D84BA5 #D8C54B #4BD87F

split-complementary

#4B5ED8 #D87F4B #A5D84B

monochromatic

#1E2D8B #293DBD #4B5ED8 #7D8BE3 #B0B8EE

Accessibility & contrast

On white

5.40

#4B5ED8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4B5ED8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5ED8

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5ED8	#FFFFFF	#000000	##FFFFFF
##4B5ED8	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DC

Deuteranopia (green-blind)

#0064D6

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b5ed8;
/* rgb */ color: rgb(75, 94, 216);
/* oklch */ color: oklch(53.7% 0.187 271.9);

Tailwind

colors: {
  custom: {
    50: '#8c8be5',
    500: '#4b5ed8',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ed8;
$custom-light: #8c8be5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ed8",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 216
  },
  "hsl": {
    "h": 231.915,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53703,
    "c": 0.18686,
    "h": 271.9
  },
  "luminance": 0.14459
}

Semantic roles & 50–950 ramp

primary

#4B5ED8

secondary

#DCD4A3

accent

#D140E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B5ED8

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

Preview Lab → · Contrast checker → · Palette generator →