#4D58E1#4D58E1

#4D58E1 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.5% C 0.205 H 273.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D58E1
RGB	rgb(77, 88, 225)
HSL	hsl(236, 71%, 59%)
HSV	hsv(236, 66%, 88%)
CMYK	cmyk(65.8%, 60.9%, 0%, 11.8%)
CIE-LAB	lab(44.22, 38.50, -71.10)
CIE-LCH	lch(44.22, 80.86, 298.43°)
OKLab	oklab(53.46% 0.0131 -0.205)
OKLCH	oklch(53.46% 0.205 273.7)
XYZ	xyz(20.1364, 13.9917, 72.8591)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58E1 #E1D64D

analogous

#4DA2E1 #4D58E1 #8C4DE1

triadic

#4D58E1 #E14D58 #58E14D

tetradic

#4D58E1 #E14DA2 #E1D64D #4DE18C

square

#4D58E1 #E14DA2 #E1D64D #4DE18C

split-complementary

#4D58E1 #E18C4D #A2E14D

monochromatic

#1A239A #232FCE #4D58E1 #8189EA #B6BAF3

Accessibility & contrast

On white

5.53

#4D58E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4D58E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58E1

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58E1	#FFFFFF	#000000	##FFFFFF
##4D58E1	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE5

Deuteranopia (green-blind)

#0062DE

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d58e1;
/* rgb */ color: rgb(77, 88, 225);
/* oklch */ color: oklch(53.5% 0.205 273.7);

Tailwind

colors: {
  custom: {
    50: '#8f87eb',
    500: '#4d58e1',
    950: '#000000',
  },
}

SCSS

$custom: #4d58e1;
$custom-light: #8f87eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58e1",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 225
  },
  "hsl": {
    "h": 235.541,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53457,
    "c": 0.20539,
    "h": 273.7
  },
  "luminance": 0.13993
}

Semantic roles & 50–950 ramp

primary

#4D58E1

secondary

#E2DEA8

accent

#E13AEE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D58E1

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

Preview Lab → · Contrast checker → · Palette generator →