#4533B2#4533B2

#4533B2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.8% C 0.190 H 281.2°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#4533B2
RGB	rgb(69, 51, 178)
HSL	hsl(249, 55%, 45%)
HSV	hsv(249, 71%, 70%)
CMYK	cmyk(61.2%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(31.45, 43.98, -64.71)
CIE-LCH	lch(31.45, 78.24, 304.20°)
OKLab	oklab(42.81% 0.0369 -0.1865)
OKLCH	oklch(42.81% 0.19 281.2)
XYZ	xyz(11.6714, 6.8464, 42.8173)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.01

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4533B2 #A0B233

analogous

#3360B2 #4533B2 #8533B2

triadic

#4533B2 #B24533 #33B245

tetradic

#4533B2 #B23360 #A0B233 #33B285

square

#4533B2 #B23360 #A0B233 #33B285

split-complementary

#4533B2 #B28533 #60B233

monochromatic

#201853 #332582 #4533B2 #6554CE #9084DC

Accessibility & contrast

On white

8.86

#4533B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#4533B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4533B2

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4533B2	#FFFFFF	#000000	##FFFFFF
##4533B2	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4533b2;
/* rgb */ color: rgb(69, 51, 178);
/* oklch */ color: oklch(42.8% 0.190 281.2);

Tailwind

colors: {
  custom: {
    50: '#856dca',
    500: '#4533b2',
    950: '#000000',
  },
}

SCSS

$custom: #4533b2;
$custom-light: #856dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4533b2",
  "rgb": {
    "r": 69,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 248.504,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42811,
    "c": 0.19015,
    "h": 281.2
  },
  "luminance": 0.06847
}

Semantic roles & 50–950 ramp

primary

#4533B2

secondary

#BBC57C

accent

#DF49CA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4533B2

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

Preview Lab → · Contrast checker → · Palette generator →