#4B5CD8#4B5CD8

#4B5CD8 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.189 H 272.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B5CD8
RGB	rgb(75, 92, 216)
HSL	hsl(233, 64%, 57%)
HSV	hsv(233, 65%, 85%)
CMYK	cmyk(65.3%, 57.4%, 0%, 15.3%)
CIE-LAB	lab(44.38, 32.68, -65.72)
CIE-LCH	lch(44.38, 73.40, 296.44°)
OKLab	oklab(53.33% 0.0078 -0.1892)
OKLCH	oklch(53.33% 0.189 272.4)
XYZ	xyz(19.1193, 14.1063, 66.6677)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5CD8 #D8C74B

analogous

#4BA3D8 #4B5CD8 #814BD8

triadic

#4B5CD8 #D84B5C #5CD84B

tetradic

#4B5CD8 #D84BA3 #D8C74B #4BD881

square

#4B5CD8 #D84BA3 #D8C74B #4BD881

split-complementary

#4B5CD8 #D8814B #A3D84B

monochromatic

#1E2B8B #293BBD #4B5CD8 #7D8AE3 #B0B7EE

Accessibility & contrast

On white

5.50

#4B5CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4B5CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5CD8

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5CD8	#FFFFFF	#000000	##FFFFFF
##4B5CD8	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDC

Deuteranopia (green-blind)

#0063D6

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b5cd8;
/* rgb */ color: rgb(75, 92, 216);
/* oklch */ color: oklch(53.3% 0.189 272.4);

Tailwind

colors: {
  custom: {
    50: '#8c8ae5',
    500: '#4b5cd8',
    950: '#000000',
  },
}

SCSS

$custom: #4b5cd8;
$custom-light: #8c8ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5cd8",
  "rgb": {
    "r": 75,
    "g": 92,
    "b": 216
  },
  "hsl": {
    "h": 232.766,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53333,
    "c": 0.18932,
    "h": 272.4
  },
  "luminance": 0.14108
}

Semantic roles & 50–950 ramp

primary

#4B5CD8

secondary

#DCD5A3

accent

#D340E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B5CD8

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

Preview Lab → · Contrast checker → · Palette generator →