#4D58DB#4D58DB

#4D58DB is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.198 H 273.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D58DB
RGB	rgb(77, 88, 219)
HSL	hsl(235, 66%, 58%)
HSV	hsv(235, 65%, 86%)
CMYK	cmyk(64.8%, 59.8%, 0%, 14.1%)
CIE-LAB	lab(43.76, 36.48, -68.45)
CIE-LCH	lch(43.76, 77.56, 298.06°)
OKLab	oklab(52.97% 0.0133 -0.1972)
OKLCH	oklch(52.97% 0.198 273.8)
XYZ	xyz(19.3322, 13.6700, 68.6239)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D58DB #DBD04D

analogous

#4D9FDB #4D58DB #894DDB

triadic

#4D58DB #DB4D58 #58DB4D

tetradic

#4D58DB #DB4D9F #DBD04D #4DDB89

square

#4D58DB #DB4D9F #DBD04D #4DDB89

split-complementary

#4D58DB #DB894D #9FDB4D

monochromatic

#1D2690 #2734C3 #4D58DB #8088E5 #B3B8F0

Accessibility & contrast

On white

5.62

#4D58DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4D58DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D58DB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D58DB	#FFFFFF	#000000	##FFFFFF
##4D58DB	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d58db;
/* rgb */ color: rgb(77, 88, 219);
/* oklch */ color: oklch(53.0% 0.198 273.8);

Tailwind

colors: {
  custom: {
    50: '#8e87e7',
    500: '#4d58db',
    950: '#000000',
  },
}

SCSS

$custom: #4d58db;
$custom-light: #8e87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d58db",
  "rgb": {
    "r": 77,
    "g": 88,
    "b": 219
  },
  "hsl": {
    "h": 235.352,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52968,
    "c": 0.19761,
    "h": 273.8
  },
  "luminance": 0.13672
}

Semantic roles & 50–950 ramp

primary

#4D58DB

secondary

#DEDAA6

accent

#DC3FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D58DB

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

Preview Lab → · Contrast checker → · Palette generator →