#4530B0#4530B0

#4530B0 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.2% C 0.191 H 281.9°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4530B0
RGB	rgb(69, 48, 176)
HSL	hsl(250, 57%, 44%)
HSV	hsv(250, 73%, 69%)
CMYK	cmyk(60.8%, 72.7%, 0%, 31%)
CIE-LAB	lab(30.67, 45.02, -64.80)
CIE-LCH	lch(30.67, 78.90, 304.79°)
OKLab	oklab(42.2% 0.0395 -0.1868)
OKLCH	oklch(42.2% 0.191 281.9)
XYZ	xyz(11.3452, 6.5129, 41.7252)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4530B0 #9BB030

analogous

#305BB0 #4530B0 #8530B0

triadic

#4530B0 #B04530 #30B045

tetradic

#4530B0 #B0305B #9BB030 #30B085

square

#4530B0 #B0305B #9BB030 #30B085

split-complementary

#4530B0 #B08530 #5BB030

monochromatic

#1F1650 #322380 #4530B0 #634ECF #8E7EDC

Accessibility & contrast

On white

9.12

#4530B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4530B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4530B0

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4530B0	#FFFFFF	#000000	##FFFFFF
##4530B0	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB4

Deuteranopia (green-blind)

#0044AE

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4530b0;
/* rgb */ color: rgb(69, 48, 176);
/* oklch */ color: oklch(42.2% 0.191 281.9);

Tailwind

colors: {
  custom: {
    50: '#856bc9',
    500: '#4530b0',
    950: '#000000',
  },
}

SCSS

$custom: #4530b0;
$custom-light: #856bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4530b0",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 176
  },
  "hsl": {
    "h": 249.844,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42197,
    "c": 0.19093,
    "h": 281.9
  },
  "luminance": 0.06514
}

Semantic roles & 50–950 ramp

primary

#4530B0

secondary

#B8C577

accent

#E047C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4530B0

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

Preview Lab → · Contrast checker → · Palette generator →