#4C59D2#4C59D2

#4C59D2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.4% C 0.185 H 273.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4C59D2
RGB	rgb(76, 89, 210)
HSL	hsl(234, 60%, 56%)
HSV	hsv(234, 64%, 82%)
CMYK	cmyk(63.8%, 57.6%, 0%, 17.6%)
CIE-LAB	lab(43.26, 32.66, -64.11)
CIE-LCH	lch(43.26, 71.95, 297.00°)
OKLab	oklab(52.37% 0.0114 -0.1844)
OKLCH	oklch(52.37% 0.185 273.5)
XYZ	xyz(18.1819, 13.3328, 62.5756)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C59D2 #D2C54C

analogous

#4C9CD2 #4C59D2 #824CD2

triadic

#4C59D2 #D24C59 #59D24C

tetradic

#4C59D2 #D24C9C #D2C54C #4CD282

square

#4C59D2 #D24C9C #D2C54C #4CD282

split-complementary

#4C59D2 #D2824C #9CD24C

monochromatic

#212A83 #2D3AB4 #4C59D2 #7D86DE #AEB4EB

Accessibility & contrast

On white

5.73

#4C59D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4C59D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C59D2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C59D2	#FFFFFF	#000000	##FFFFFF
##4C59D2	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4c59d2;
/* rgb */ color: rgb(76, 89, 210);
/* oklch */ color: oklch(52.4% 0.185 273.5);

Tailwind

colors: {
  custom: {
    50: '#8c87e1',
    500: '#4c59d2',
    950: '#000000',
  },
}

SCSS

$custom: #4c59d2;
$custom-light: #8c87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c59d2",
  "rgb": {
    "r": 76,
    "g": 89,
    "b": 210
  },
  "hsl": {
    "h": 234.179,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52373,
    "c": 0.18478,
    "h": 273.5
  },
  "luminance": 0.13334
}

Semantic roles & 50–950 ramp

primary

#4C59D2

secondary

#D9D3A1

accent

#D445E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C59D2

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

Preview Lab → · Contrast checker → · Palette generator →