#4D58D3#4D58D3

#4D58D3 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.187 H 274.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D58D3
RGB	rgb(77, 88, 211)
HSL	hsl(235, 60%, 56%)
HSV	hsv(235, 64%, 83%)
CMYK	cmyk(63.5%, 58.3%, 0%, 17.3%)
CIE-LAB	lab(43.15, 33.78, -64.86)
CIE-LCH	lch(43.15, 73.13, 297.51°)
OKLab	oklab(52.33% 0.0134 -0.1866)
OKLCH	oklch(52.33% 0.187 274.1)
XYZ	xyz(18.3043, 13.2588, 63.2100)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58D3 #D3C84D

analogous

#4D9BD3 #4D58D3 #854DD3

triadic

#4D58D3 #D34D58 #58D34D

tetradic

#4D58D3 #D34D9B #D3C84D #4DD385

square

#4D58D3 #D34D9B #D3C84D #4DD385

split-complementary

#4D58D3 #D3854D #9BD34D

monochromatic

#212985 #2D38B6 #4D58D3 #7E86DF #AFB4EB

Accessibility & contrast

On white

5.75

#4D58D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4D58D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58D3

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58D3	#FFFFFF	#000000	##FFFFFF
##4D58D3	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD7

Deuteranopia (green-blind)

#0060D1

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d58d3;
/* rgb */ color: rgb(77, 88, 211);
/* oklch */ color: oklch(52.3% 0.187 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d87e1',
    500: '#4d58d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d58d3;
$custom-light: #8d87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58d3",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 211
  },
  "hsl": {
    "h": 235.075,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.5233,
    "c": 0.1871,
    "h": 274.1
  },
  "luminance": 0.1326
}

Semantic roles & 50–950 ramp

primary

#4D58D3

secondary

#D9D5A2

accent

#D644E4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D58D3

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

Preview Lab → · Contrast checker → · Palette generator →