#4A58CC#4A58CC

#4A58CC is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.6% C 0.179 H 273.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4A58CC
RGB	rgb(74, 88, 204)
HSL	hsl(234, 56%, 55%)
HSV	hsv(234, 64%, 80%)
CMYK	cmyk(63.7%, 56.9%, 0%, 20%)
CIE-LAB	lab(42.45, 30.92, -61.98)
CIE-LCH	lch(42.45, 69.26, 296.52°)
OKLab	oklab(51.6% 0.01 -0.1782)
OKLCH	oklch(51.6% 0.179 273.2)
XYZ	xyz(17.2092, 12.7934, 58.6775)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A58CC #CCBE4A

analogous

#4A99CC #4A58CC #7D4ACC

triadic

#4A58CC #CC4A58 #58CC4A

tetradic

#4A58CC #CC4A99 #CCBE4A #4ACC7D

square

#4A58CC #CC4A99 #CCBE4A #4ACC7D

split-complementary

#4A58CC #CC7D4A #99CC4A

monochromatic

#222C79 #303DA9 #4A58CC #7A84D9 #A9B0E7

Accessibility & contrast

On white

5.90

#4A58CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4A58CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A58CC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A58CC	#FFFFFF	#000000	##FFFFFF
##4A58CC	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a58cc;
/* rgb */ color: rgb(74, 88, 204);
/* oklch */ color: oklch(51.6% 0.179 273.2);

Tailwind

colors: {
  custom: {
    50: '#8a87dc',
    500: '#4a58cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a58cc;
$custom-light: #8a87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a58cc",
  "rgb": {
    "r": 74,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 233.538,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51599,
    "c": 0.17851,
    "h": 273.2
  },
  "luminance": 0.12795
}

Semantic roles & 50–950 ramp

primary

#4A58CC

secondary

#D4CE9D

accent

#CF48DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A58CC

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

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