#4B59DC#4B59DC

#4B59DC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.1% C 0.198 H 273.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4B59DC
RGB	rgb(75, 89, 220)
HSL	hsl(234, 67%, 58%)
HSV	hsv(234, 66%, 86%)
CMYK	cmyk(65.9%, 59.5%, 0%, 13.7%)
CIE-LAB	lab(43.95, 35.91, -68.70)
CIE-LCH	lch(43.95, 77.52, 297.60°)
OKLab	oklab(53.11% 0.0103 -0.1979)
OKLCH	oklch(53.11% 0.198 273)
XYZ	xyz(19.3880, 13.8062, 69.3394)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B59DC #DCCE4B

analogous

#4BA1DC #4B59DC #854BDC

triadic

#4B59DC #DC4B59 #59DC4B

tetradic

#4B59DC #DC4BA1 #DCCE4B #4BDC85

square

#4B59DC #DC4BA1 #DCCE4B #4BDC85

split-complementary

#4B59DC #DC854B #A1DC4B

monochromatic

#1C2791 #2635C4 #4B59DC #7E88E6 #B1B8F0

Accessibility & contrast

On white

5.58

#4B59DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4B59DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B59DC

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B59DC	#FFFFFF	#000000	##FFFFFF
##4B59DC	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE0

Deuteranopia (green-blind)

#0061D9

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b59dc;
/* rgb */ color: rgb(75, 89, 220);
/* oklch */ color: oklch(53.1% 0.198 273.0);

Tailwind

colors: {
  custom: {
    50: '#8d88e8',
    500: '#4b59dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b59dc;
$custom-light: #8d88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b59dc",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 220
  },
  "hsl": {
    "h": 234.207,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53107,
    "c": 0.19822,
    "h": 273
  },
  "luminance": 0.13808
}

Semantic roles & 50–950 ramp

primary

#4B59DC

secondary

#DED9A4

accent

#DA3DEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B59DC

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

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