#4A58CE#4A58CE

#4A58CE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.181 H 273.2°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4A58CE
RGB	rgb(74, 88, 206)
HSL	hsl(234, 57%, 55%)
HSV	hsv(234, 64%, 81%)
CMYK	cmyk(64.1%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.60, 31.61, -62.89)
CIE-LCH	lch(42.60, 70.39, 296.68°)
OKLab	oklab(51.75% 0.0101 -0.1809)
OKLCH	oklch(51.75% 0.181 273.2)
XYZ	xyz(17.4506, 12.8900, 59.9490)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A58CE #CEC04A

analogous

#4A9ACE #4A58CE #7E4ACE

triadic

#4A58CE #CE4A58 #58CE4A

tetradic

#4A58CE #CE4A9A #CEC04A #4ACE7E

square

#4A58CE #CE4A9A #CEC04A #4ACE7E

split-complementary

#4A58CE #CE7E4A #9ACE4A

monochromatic

#222B7C #2F3CAC #4A58CE #7A84DB #AAB1E8

Accessibility & contrast

On white

5.87

#4A58CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4A58CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A58CE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A58CE	#FFFFFF	#000000	##FFFFFF
##4A58CE	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#005FCC

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4a58ce;
/* rgb */ color: rgb(74, 88, 206);
/* oklch */ color: oklch(51.8% 0.181 273.2);

Tailwind

colors: {
  custom: {
    50: '#8a87de',
    500: '#4a58ce',
    950: '#000000',
  },
}

SCSS

$custom: #4a58ce;
$custom-light: #8a87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4a58ce",
  "rgb": {
    "r": 74,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 233.636,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51754,
    "c": 0.1812,
    "h": 273.2
  },
  "luminance": 0.12892
}

Semantic roles & 50–950 ramp

primary

#4A58CE

secondary

#D6D09E

accent

#D047E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A58CE

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

Preview Lab → · Contrast checker → · Palette generator →