#4B58BD#4B58BD

#4B58BD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.158 H 273.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B58BD
RGB	rgb(75, 88, 189)
HSL	hsl(233, 46%, 52%)
HSV	hsv(233, 60%, 74%)
CMYK	cmyk(60.3%, 53.4%, 0%, 25.9%)
CIE-LAB	lab(41.45, 25.97, -54.90)
CIE-LCH	lch(41.45, 60.73, 295.32°)
OKLab	oklab(50.53% 0.0105 -0.1574)
OKLCH	oklch(50.53% 0.158 273.8)
XYZ	xyz(15.5737, 12.1482, 49.6584)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58BD #BDB04B

analogous

#4B91BD #4B58BD #774BBD

triadic

#4B58BD #BD4B58 #58BD4B

tetradic

#4B58BD #BD4B91 #BDB04B #4BBD77

square

#4B58BD #BD4B91 #BDB04B #4BBD77

split-complementary

#4B58BD #BD774B #91BD4B

monochromatic

#262D68 #364194 #4B58BD #7882CD #A5ABDE

Accessibility & contrast

On white

6.12

#4B58BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4B58BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58BD

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58BD	#FFFFFF	#000000	##FFFFFF
##4B58BD	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1867C1

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#006F82

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b58bd;
/* rgb */ color: rgb(75, 88, 189);
/* oklch */ color: oklch(50.5% 0.158 273.8);

Tailwind

colors: {
  custom: {
    50: '#8887d2',
    500: '#4b58bd',
    950: '#000000',
  },
}

SCSS

$custom: #4b58bd;
$custom-light: #8887d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58bd",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 189
  },
  "hsl": {
    "h": 233.158,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50531,
    "c": 0.15771,
    "h": 273.8
  },
  "luminance": 0.12149
}

Semantic roles & 50–950 ramp

primary

#4B58BD

secondary

#CBC599

accent

#C752D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4B58BD

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

Preview Lab → · Contrast checker → · Palette generator →