#4C58DB#4C58DB

#4C58DB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.9% C 0.198 H 273.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4C58DB
RGB	rgb(76, 88, 219)
HSL	hsl(235, 67%, 58%)
HSV	hsv(235, 65%, 86%)
CMYK	cmyk(65.3%, 59.8%, 0%, 14.1%)
CIE-LAB	lab(43.70, 36.33, -68.55)
CIE-LCH	lch(43.70, 77.58, 297.92°)
OKLab	oklab(52.91% 0.0122 -0.1975)
OKLCH	oklch(52.91% 0.198 273.5)
XYZ	xyz(19.2521, 13.6287, 68.6201)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C58DB #DBCF4C

analogous

#4C9FDB #4C58DB #874CDB

triadic

#4C58DB #DB4C58 #58DB4C

tetradic

#4C58DB #DB4C9F #DBCF4C #4CDB87

square

#4C58DB #DB4C9F #DBCF4C #4CDB87

split-complementary

#4C58DB #DB874C #9FDB4C

monochromatic

#1D2790 #2734C3 #4C58DB #7F88E5 #B2B7EF

Accessibility & contrast

On white

5.64

#4C58DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4C58DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C58DB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C58DB	#FFFFFF	#000000	##FFFFFF
##4C58DB	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	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: #4c58db;
/* rgb */ color: rgb(76, 88, 219);
/* oklch */ color: oklch(52.9% 0.198 273.5);

Tailwind

colors: {
  custom: {
    50: '#8e87e7',
    500: '#4c58db',
    950: '#000000',
  },
}

SCSS

$custom: #4c58db;
$custom-light: #8e87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c58db",
  "rgb": {
    "r": 76,
    "g": 88,
    "b": 219
  },
  "hsl": {
    "h": 234.965,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52908,
    "c": 0.19786,
    "h": 273.5
  },
  "luminance": 0.1363
}

Semantic roles & 50–950 ramp

primary

#4C58DB

secondary

#DED9A5

accent

#DB3EE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C58DB

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

Preview Lab → · Contrast checker → · Palette generator →