#4B59D6#4B59D6

#4B59D6 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.190 H 273.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4B59D6
RGB	rgb(75, 89, 214)
HSL	hsl(234, 63%, 57%)
HSV	hsv(234, 65%, 84%)
CMYK	cmyk(65%, 58.4%, 0%, 16.1%)
CIE-LAB	lab(43.50, 33.87, -66.02)
CIE-LCH	lch(43.50, 74.20, 297.16°)
OKLab	oklab(52.63% 0.0103 -0.1901)
OKLCH	oklch(52.63% 0.19 273.1)
XYZ	xyz(18.6076, 13.4940, 65.2293)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B59D6 #D6C84B

analogous

#4B9FD6 #4B59D6 #834BD6

triadic

#4B59D6 #D64B59 #59D64B

tetradic

#4B59D6 #D64B9F #D6C84B #4BD683

square

#4B59D6 #D64B9F #D6C84B #4BD683

split-complementary

#4B59D6 #D6834B #9FD64B

monochromatic

#1F2988 #2A39BA #4B59D6 #7D87E1 #AFB5ED

Accessibility & contrast

On white

5.68

#4B59D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4B59D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B59D6

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B59D6	#FFFFFF	#000000	##FFFFFF
##4B59D6	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDA

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b59d6;
/* rgb */ color: rgb(75, 89, 214);
/* oklch */ color: oklch(52.6% 0.190 273.1);

Tailwind

colors: {
  custom: {
    50: '#8c87e4',
    500: '#4b59d6',
    950: '#000000',
  },
}

SCSS

$custom: #4b59d6;
$custom-light: #8c87e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b59d6",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 214
  },
  "hsl": {
    "h": 233.957,
    "s": 62.896,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52627,
    "c": 0.19035,
    "h": 273.1
  },
  "luminance": 0.13496
}

Semantic roles & 50–950 ramp

primary

#4B59D6

secondary

#DBD5A2

accent

#D542E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B59D6

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

Preview Lab → · Contrast checker → · Palette generator →