#4A59BC#4A59BC

#4A59BC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.6% C 0.155 H 273.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4A59BC
RGB	rgb(74, 89, 188)
HSL	hsl(232, 46%, 51%)
HSV	hsv(232, 61%, 74%)
CMYK	cmyk(60.6%, 52.7%, 0%, 26.3%)
CIE-LAB	lab(41.58, 24.81, -54.11)
CIE-LCH	lch(41.58, 59.52, 294.63°)
OKLab	oklab(50.59% 0.0084 -0.1551)
OKLCH	oklch(50.59% 0.155 273.1)
XYZ	xyz(15.4705, 12.2302, 49.1126)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A59BC #BCAD4A

analogous

#4A92BC #4A59BC #744ABC

triadic

#4A59BC #BC4A59 #59BC4A

tetradic

#4A59BC #BC4A92 #BCAD4A #4ABC74

square

#4A59BC #BC4A92 #BCAD4A #4ABC74

split-complementary

#4A59BC #BC744A #92BC4A

monochromatic

#262E66 #364293 #4A59BC #7782CD #A3ABDD

Accessibility & contrast

On white

6.09

#4A59BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4A59BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A59BC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A59BC	#FFFFFF	#000000	##FFFFFF
##4A59BC	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67BF

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4a59bc;
/* rgb */ color: rgb(74, 89, 188);
/* oklch */ color: oklch(50.6% 0.155 273.1);

Tailwind

colors: {
  custom: {
    50: '#8787d1',
    500: '#4a59bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a59bc;
$custom-light: #8787d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a59bc",
  "rgb": {
    "r": 74,
    "g": 89,
    "b": 188
  },
  "hsl": {
    "h": 232.105,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.15529,
    "h": 273.1
  },
  "luminance": 0.12231
}

Semantic roles & 50–950 ramp

primary

#4A59BC

secondary

#CAC398

accent

#C452D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4A59BC

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

Preview Lab → · Contrast checker → · Palette generator →