#4A58DB#4A58DB

#4A58DB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.8% C 0.198 H 272.9°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4A58DB
RGB	rgb(74, 88, 219)
HSL	hsl(234, 67%, 57%)
HSV	hsv(234, 66%, 86%)
CMYK	cmyk(66.2%, 59.8%, 0%, 14.1%)
CIE-LAB	lab(43.58, 36.04, -68.75)
CIE-LCH	lch(43.58, 77.62, 297.67°)
OKLab	oklab(52.79% 0.01 -0.1981)
OKLCH	oklch(52.79% 0.198 272.9)
XYZ	xyz(19.0957, 13.5480, 68.6128)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A58DB #DBCD4A

analogous

#4AA0DB #4A58DB #854ADB

triadic

#4A58DB #DB4A58 #58DB4A

tetradic

#4A58DB #DB4AA0 #DBCD4A #4ADB85

square

#4A58DB #DB4AA0 #DBCD4A #4ADB85

split-complementary

#4A58DB #DB854A #A0DB4A

monochromatic

#1C278E #2635C1 #4A58DB #7D87E5 #B0B6EF

Accessibility & contrast

On white

5.66

#4A58DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4A58DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A58DB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A58DB	#FFFFFF	#000000	##FFFFFF
##4A58DB	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)

#006EDF

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4a58db;
/* rgb */ color: rgb(74, 88, 219);
/* oklch */ color: oklch(52.8% 0.198 272.9);

Tailwind

colors: {
  custom: {
    50: '#8d87e7',
    500: '#4a58db',
    950: '#000000',
  },
}

SCSS

$custom: #4a58db;
$custom-light: #8d87e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a58db",
  "rgb": {
    "r": 74,
    "g": 88,
    "b": 219
  },
  "hsl": {
    "h": 234.207,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52789,
    "c": 0.19837,
    "h": 272.9
  },
  "luminance": 0.1355
}

Semantic roles & 50–950 ramp

primary

#4A58DB

secondary

#DED8A3

accent

#D93EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4A58DB

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

Preview Lab → · Contrast checker → · Palette generator →