#4A52DB#4A52DB

#4A52DB is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.7% C 0.205 H 274.1°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4A52DB
RGB	rgb(74, 82, 219)
HSL	hsl(237, 67%, 57%)
HSV	hsv(237, 66%, 86%)
CMYK	cmyk(66.2%, 62.6%, 0%, 14.1%)
CIE-LAB	lab(42.16, 39.72, -71.06)
CIE-LCH	lch(42.16, 81.41, 299.20°)
OKLab	oklab(51.75% 0.0147 -0.205)
OKLCH	oklch(51.75% 0.205 274.1)
XYZ	xyz(18.6233, 12.6032, 68.4553)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A52DB #DBD34A

analogous

#4A9ADB #4A52DB #8B4ADB

triadic

#4A52DB #DB4A52 #52DB4A

tetradic

#4A52DB #DB4A9A #DBD34A #4ADB8B

square

#4A52DB #DB4A9A #DBD34A #4ADB8B

split-complementary

#4A52DB #DB8B4A #9ADB4A

monochromatic

#1C238E #262FC1 #4A52DB #7D83E5 #B0B4EF

Accessibility & contrast

On white

5.96

#4A52DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4A52DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A52DB

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A52DB	#FFFFFF	#000000	##FFFFFF
##4A52DB	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADF

Deuteranopia (green-blind)

#005DD8

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4a52db;
/* rgb */ color: rgb(74, 82, 219);
/* oklch */ color: oklch(51.7% 0.205 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d83e7',
    500: '#4a52db',
    950: '#000000',
  },
}

SCSS

$custom: #4a52db;
$custom-light: #8d83e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a52db",
  "rgb": {
    "r": 74,
    "g": 82,
    "b": 219
  },
  "hsl": {
    "h": 236.69,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51745,
    "c": 0.20549,
    "h": 274.1
  },
  "luminance": 0.12605
}

Semantic roles & 50–950 ramp

primary

#4A52DB

secondary

#DEDAA3

accent

#E03EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4A52DB

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

Preview Lab → · Contrast checker → · Palette generator →