#4D58DD#4D58DD

#4D58DD is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.1% C 0.200 H 273.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4D58DD
RGB	rgb(77, 88, 221)
HSL	hsl(235, 68%, 58%)
HSV	hsv(235, 65%, 87%)
CMYK	cmyk(65.2%, 60.2%, 0%, 13.3%)
CIE-LAB	lab(43.91, 37.15, -69.34)
CIE-LCH	lch(43.91, 78.66, 298.18°)
OKLab	oklab(53.13% 0.0132 -0.1998)
OKLCH	oklch(53.13% 0.2 273.8)
XYZ	xyz(19.5971, 13.7760, 70.0189)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58DD #DDD24D

analogous

#4DA0DD #4D58DD #8A4DDD

triadic

#4D58DD #DD4D58 #58DD4D

tetradic

#4D58DD #DD4DA0 #DDD24D #4DDD8A

square

#4D58DD #DD4DA0 #DDD24D #4DDD8A

split-complementary

#4D58DD #DD8A4D #A0DD4D

monochromatic

#1C2593 #2632C7 #4D58DD #8088E7 #B4B8F1

Accessibility & contrast

On white

5.59

#4D58DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4D58DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58DD

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58DD	#FFFFFF	#000000	##FFFFFF
##4D58DD	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE1

Deuteranopia (green-blind)

#0061DA

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d58dd;
/* rgb */ color: rgb(77, 88, 221);
/* oklch */ color: oklch(53.1% 0.200 273.8);

Tailwind

colors: {
  custom: {
    50: '#8f87e9',
    500: '#4d58dd',
    950: '#000000',
  },
}

SCSS

$custom: #4d58dd;
$custom-light: #8f87e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58dd",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 221
  },
  "hsl": {
    "h": 235.417,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.5313,
    "c": 0.20022,
    "h": 273.8
  },
  "luminance": 0.13778
}

Semantic roles & 50–950 ramp

primary

#4D58DD

secondary

#DFDBA6

accent

#DE3DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D58DD

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

Preview Lab → · Contrast checker → · Palette generator →