#4B58DA#4B58DA

#4B58DA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.197 H 273.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B58DA
RGB	rgb(75, 88, 218)
HSL	hsl(235, 66%, 57%)
HSV	hsv(235, 66%, 85%)
CMYK	cmyk(65.6%, 59.6%, 0%, 14.5%)
CIE-LAB	lab(43.56, 35.85, -68.20)
CIE-LCH	lch(43.56, 77.05, 297.73°)
OKLab	oklab(52.77% 0.0111 -0.1965)
OKLCH	oklch(52.77% 0.197 273.2)
XYZ	xyz(19.0420, 13.5356, 67.9252)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B58DA #DACD4B

analogous

#4BA0DA #4B58DA #854BDA

triadic

#4B58DA #DA4B58 #58DA4B

tetradic

#4B58DA #DA4BA0 #DACD4B #4BDA85

square

#4B58DA #DA4BA0 #DACD4B #4BDA85

split-complementary

#4B58DA #DA854B #A0DA4B

monochromatic

#1D278E #2835C0 #4B58DA #7E87E4 #B1B6EF

Accessibility & contrast

On white

5.66

#4B58DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4B58DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B58DA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B58DA	#FFFFFF	#000000	##FFFFFF
##4B58DA	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b58da;
/* rgb */ color: rgb(75, 88, 218);
/* oklch */ color: oklch(52.8% 0.197 273.2);

Tailwind

colors: {
  custom: {
    50: '#8d87e6',
    500: '#4b58da',
    950: '#000000',
  },
}

SCSS

$custom: #4b58da;
$custom-light: #8d87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b58da",
  "rgb": {
    "r": 75,
    "g": 88,
    "b": 218
  },
  "hsl": {
    "h": 234.545,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52767,
    "c": 0.19681,
    "h": 273.2
  },
  "luminance": 0.13537
}

Semantic roles & 50–950 ramp

primary

#4B58DA

secondary

#DDD8A4

accent

#D93FE9

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B58DA

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

Preview Lab → · Contrast checker → · Palette generator →