#4B58D7#4B58D7

#4B58D7 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.193 H 273.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B58D7
RGB	rgb(75, 88, 215)
HSL	hsl(234, 64%, 57%)
HSV	hsv(234, 65%, 84%)
CMYK	cmyk(65.1%, 59.1%, 0%, 15.7%)
CIE-LAB	lab(43.33, 34.83, -66.86)
CIE-LCH	lch(43.33, 75.39, 297.52°)
OKLab	oklab(52.53% 0.0112 -0.1926)
OKLCH	oklch(52.53% 0.193 273.3)
XYZ	xyz(18.6530, 13.3799, 65.8764)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58D7 #D7CA4B

analogous

#4B9ED7 #4B58D7 #844BD7

triadic

#4B58D7 #D74B58 #58D74B

tetradic

#4B58D7 #D74B9E #D7CA4B #4BD784

square

#4B58D7 #D74B9E #D7CA4B #4BD784

split-complementary

#4B58D7 #D7844B #9ED74B

monochromatic

#1E2889 #2A37BB #4B58D7 #7D86E2 #AFB5ED

Accessibility & contrast

On white

5.71

#4B58D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4B58D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58D7

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58D7	#FFFFFF	#000000	##FFFFFF
##4B58D7	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDB

Deuteranopia (green-blind)

#0060D4

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b58d7;
/* rgb */ color: rgb(75, 88, 215);
/* oklch */ color: oklch(52.5% 0.193 273.3);

Tailwind

colors: {
  custom: {
    50: '#8c87e4',
    500: '#4b58d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b58d7;
$custom-light: #8c87e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58d7",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 215
  },
  "hsl": {
    "h": 234.429,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52526,
    "c": 0.19288,
    "h": 273.3
  },
  "luminance": 0.13382
}

Semantic roles & 50–950 ramp

primary

#4B58D7

secondary

#DBD6A2

accent

#D741E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B58D7

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

Preview Lab → · Contrast checker → · Palette generator →