#4531D3#4531D3

#4531D3 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.8% C 0.231 H 277.6°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4531D3
RGB	rgb(69, 49, 211)
HSL	hsl(247, 65%, 51%)
HSV	hsv(247, 77%, 83%)
CMYK	cmyk(67.3%, 76.8%, 0%, 17.3%)
CIE-LAB	lab(34.32, 55.13, -79.35)
CIE-LCH	lch(34.32, 96.62, 304.79°)
OKLab	oklab(45.81% 0.0308 -0.2293)
OKLCH	oklch(45.81% 0.231 277.6)
XYZ	xyz(15.3066, 8.1636, 62.3845)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4531D3 #BFD331

analogous

#316ED3 #4531D3 #9631D3

triadic

#4531D3 #D34531 #31D345

tetradic

#4531D3 #D3316E #BFD331 #31D396

square

#4531D3 #D3316E #BFD331 #31D396

split-complementary

#4531D3 #D39631 #6ED331

monochromatic

#231871 #3323A4 #4531D3 #7363DE #A096E9

Accessibility & contrast

On white

7.98

#4531D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4531D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4531D3

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4531D3	#FFFFFF	#000000	##FFFFFF
##4531D3	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D8

Deuteranopia (green-blind)

#004AD0

Tritanopia (blue-blind)

#006181

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4531d3;
/* rgb */ color: rgb(69, 49, 211);
/* oklch */ color: oklch(45.8% 0.231 277.6);

Tailwind

colors: {
  custom: {
    50: '#8c6de2',
    500: '#4531d3',
    950: '#000000',
  },
}

SCSS

$custom: #4531d3;
$custom-light: #8c6de2;
$custom-dark: #000000;

JSON

{
  "hex": "#4531d3",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 211
  },
  "hsl": {
    "h": 247.407,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45809,
    "c": 0.23132,
    "h": 277.6
  },
  "luminance": 0.08165
}

Semantic roles & 50–950 ramp

primary

#4531D3

secondary

#CBD48C

accent

#E840D3

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4531D3

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

Preview Lab → · Contrast checker → · Palette generator →