#4B54BC#4B54BC

#4B54BC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.162 H 275.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B54BC
RGB	rgb(75, 84, 188)
HSL	hsl(235, 46%, 52%)
HSV	hsv(235, 60%, 74%)
CMYK	cmyk(60.1%, 55.3%, 0%, 26.3%)
CIE-LAB	lab(40.35, 28.17, -56.08)
CIE-LCH	lch(40.35, 62.76, 296.67°)
OKLab	oklab(49.69% 0.0145 -0.1609)
OKLCH	oklch(49.69% 0.162 275.1)
XYZ	xyz(15.1461, 11.4662, 48.9822)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B54BC #BCB34B

analogous

#4B8DBC #4B54BC #7B4BBC

triadic

#4B54BC #BC4B54 #54BC4B

tetradic

#4B54BC #BC4B8D #BCB34B #4BBC7B

square

#4B54BC #BC4B8D #BCB34B #4BBC7B

split-complementary

#4B54BC #BC7B4B #8DBC4B

monochromatic

#262B66 #373E93 #4B54BC #787ECD #A4A9DD

Accessibility & contrast

On white

6.38

#4B54BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4B54BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B54BC

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B54BC	#FFFFFF	#000000	##FFFFFF
##4B54BC	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0364C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b54bc;
/* rgb */ color: rgb(75, 84, 188);
/* oklch */ color: oklch(49.7% 0.162 275.1);

Tailwind

colors: {
  custom: {
    50: '#8884d1',
    500: '#4b54bc',
    950: '#000000',
  },
}

SCSS

$custom: #4b54bc;
$custom-light: #8884d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b54bc",
  "rgb": {
    "r": 75,
    "g": 84,
    "b": 188
  },
  "hsl": {
    "h": 235.221,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.16155,
    "h": 275.1
  },
  "luminance": 0.11467
}

Semantic roles & 50–950 ramp

primary

#4B54BC

secondary

#CAC699

accent

#CB52D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4B54BC

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

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