#4A58AC#4A58AC

#4A58AC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.3% C 0.134 H 273.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4A58AC
RGB	rgb(74, 88, 172)
HSL	hsl(231, 40%, 48%)
HSV	hsv(231, 57%, 67%)
CMYK	cmyk(57%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(40.27, 19.99, -46.82)
CIE-LCH	lch(40.27, 50.91, 293.12°)
OKLab	oklab(49.26% 0.0079 -0.1336)
OKLCH	oklch(49.26% 0.134 273.4)
XYZ	xyz(13.7577, 11.4129, 40.4997)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A58AC #AC9E4A

analogous

#4A89AC #4A58AC #6D4AAC

triadic

#4A58AC #AC4A58 #58AC4A

tetradic

#4A58AC #AC4A89 #AC9E4A #4AAC6D

square

#4A58AC #AC4A89 #AC9E4A #4AAC6D

split-complementary

#4A58AC #AC6D4A #89AC4A

monochromatic

#252C56 #384281 #4A58AC #717DC2 #9CA4D4

Accessibility & contrast

On white

6.40

#4A58AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4A58AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A58AC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A58AC	#FFFFFF	#000000	##FFFFFF
##4A58AC	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F63AF

Deuteranopia (green-blind)

#215BAA

Tritanopia (blue-blind)

#0F6B7A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4a58ac;
/* rgb */ color: rgb(74, 88, 172);
/* oklch */ color: oklch(49.3% 0.134 273.4);

Tailwind

colors: {
  custom: {
    50: '#8486c5',
    500: '#4a58ac',
    950: '#000000',
  },
}

SCSS

$custom: #4a58ac;
$custom-light: #8486c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a58ac",
  "rgb": {
    "r": 74,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 231.429,
    "s": 39.837,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49263,
    "c": 0.13387,
    "h": 273.4
  },
  "luminance": 0.11414
}

Semantic roles & 50–950 ramp

primary

#4A58AC

secondary

#C1BA91

accent

#BF58D0

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4A58AC

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

Preview Lab → · Contrast checker → · Palette generator →