#4D58D9#4D58D9

#4D58D9 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.8% C 0.195 H 273.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D58D9
RGB	rgb(77, 88, 217)
HSL	hsl(235, 65%, 58%)
HSV	hsv(235, 65%, 85%)
CMYK	cmyk(64.5%, 59.4%, 0%, 14.9%)
CIE-LAB	lab(43.60, 35.81, -67.56)
CIE-LCH	lch(43.60, 76.46, 297.92°)
OKLab	oklab(52.81% 0.0133 -0.1945)
OKLCH	oklch(52.81% 0.195 273.9)
XYZ	xyz(19.0705, 13.5653, 67.2456)
Luminance	0.1357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58D9 #D9CE4D

analogous

#4D9ED9 #4D58D9 #884DD9

triadic

#4D58D9 #D94D58 #58D94D

tetradic

#4D58D9 #D94D9E #D9CE4D #4DD988

square

#4D58D9 #D94D9E #D9CE4D #4DD988

split-complementary

#4D58D9 #D9884D #9ED94D

monochromatic

#1E278D #2935C0 #4D58D9 #7F87E4 #B2B7EF

Accessibility & contrast

On white

5.66

#4D58D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4D58D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58D9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58D9	#FFFFFF	#000000	##FFFFFF
##4D58D9	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)

#006DDD

Deuteranopia (green-blind)

#0061D6

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d58d9;
/* rgb */ color: rgb(77, 88, 217);
/* oklch */ color: oklch(52.8% 0.195 273.9);

Tailwind

colors: {
  custom: {
    50: '#8e87e6',
    500: '#4d58d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d58d9;
$custom-light: #8e87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58d9",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 217
  },
  "hsl": {
    "h": 235.286,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52807,
    "c": 0.195,
    "h": 273.9
  },
  "luminance": 0.13567
}

Semantic roles & 50–950 ramp

primary

#4D58D9

secondary

#DDD9A5

accent

#DB40E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D58D9

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

Preview Lab → · Contrast checker → · Palette generator →