#4B59D7#4B59D7

#4B59D7 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.7% C 0.192 H 273.1°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B59D7
RGB	rgb(75, 89, 215)
HSL	hsl(234, 64%, 57%)
HSV	hsv(234, 65%, 84%)
CMYK	cmyk(65.1%, 58.6%, 0%, 15.7%)
CIE-LAB	lab(43.57, 34.21, -66.47)
CIE-LCH	lch(43.57, 74.75, 297.23°)
OKLab	oklab(52.71% 0.0103 -0.1914)
OKLCH	oklch(52.71% 0.192 273.1)
XYZ	xyz(18.7357, 13.5452, 65.9039)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B59D7 #D7C94B

analogous

#4B9FD7 #4B59D7 #834BD7

triadic

#4B59D7 #D74B59 #59D74B

tetradic

#4B59D7 #D74B9F #D7C94B #4BD783

square

#4B59D7 #D74B9F #D7C94B #4BD783

split-complementary

#4B59D7 #D7834B #9FD74B

monochromatic

#1E2989 #2A38BB #4B59D7 #7D87E2 #AFB5ED

Accessibility & contrast

On white

5.66

#4B59D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4B59D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B59D7

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B59D7	#FFFFFF	#000000	##FFFFFF
##4B59D7	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDB

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b59d7;
/* rgb */ color: rgb(75, 89, 215);
/* oklch */ color: oklch(52.7% 0.192 273.1);

Tailwind

colors: {
  custom: {
    50: '#8c87e4',
    500: '#4b59d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b59d7;
$custom-light: #8c87e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b59d7",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 215
  },
  "hsl": {
    "h": 234,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52706,
    "c": 0.19167,
    "h": 273.1
  },
  "luminance": 0.13547
}

Semantic roles & 50–950 ramp

primary

#4B59D7

secondary

#DBD6A2

accent

#D641E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B59D7

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

Preview Lab → · Contrast checker → · Palette generator →