#4B54DA#4B54DA

#4B54DA is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.1% C 0.202 H 274.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B54DA
RGB	rgb(75, 84, 218)
HSL	hsl(236, 66%, 57%)
HSV	hsv(236, 66%, 85%)
CMYK	cmyk(65.6%, 61.5%, 0%, 14.5%)
CIE-LAB	lab(42.61, 38.31, -69.75)
CIE-LCH	lch(42.61, 79.58, 298.77°)
OKLab	oklab(52.07% 0.0143 -0.2011)
OKLCH	oklch(52.07% 0.202 274.1)
XYZ	xyz(18.7227, 12.8968, 67.8187)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54DA #DAD14B

analogous

#4B9BDA #4B54DA #8A4BDA

triadic

#4B54DA #DA4B54 #54DA4B

tetradic

#4B54DA #DA4B9B #DAD14B #4BDA8A

square

#4B54DA #DA4B9B #DAD14B #4BDA8A

split-complementary

#4B54DA #DA8A4B #9BDA4B

monochromatic

#1D248E #2831C0 #4B54DA #7E84E4 #B1B4EF

Accessibility & contrast

On white

5.87

#4B54DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4B54DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54DA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54DA	#FFFFFF	#000000	##FFFFFF
##4B54DA	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDE

Deuteranopia (green-blind)

#005ED7

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b54da;
/* rgb */ color: rgb(75, 84, 218);
/* oklch */ color: oklch(52.1% 0.202 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d84e6',
    500: '#4b54da',
    950: '#000000',
  },
}

SCSS

$custom: #4b54da;
$custom-light: #8d84e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54da",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 218
  },
  "hsl": {
    "h": 236.224,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52065,
    "c": 0.2016,
    "h": 274.1
  },
  "luminance": 0.12898
}

Semantic roles & 50–950 ramp

primary

#4B54DA

secondary

#DDDAA4

accent

#DE3FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4B54DA

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

Preview Lab → · Contrast checker → · Palette generator →