#3A45C0#3A45C0

#3A45C0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.190 H 272.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A45C0
RGB	rgb(58, 69, 192)
HSL	hsl(235, 54%, 49%)
HSV	hsv(235, 70%, 75%)
CMYK	cmyk(69.8%, 64.1%, 0%, 24.7%)
CIE-LAB	lab(35.91, 36.39, -65.71)
CIE-LCH	lch(35.91, 75.11, 298.98°)
OKLab	oklab(46.21% 0.0083 -0.1897)
OKLCH	oklch(46.21% 0.19 272.5)
XYZ	xyz(13.3843, 8.9603, 50.8831)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A45C0 #C0B53A

analogous

#3A88C0 #3A45C0 #723AC0

triadic

#3A45C0 #C03A45 #45C03A

tetradic

#3A45C0 #C03A88 #C0B53A #3AC072

square

#3A45C0 #C03A88 #C0B53A #3AC072

split-complementary

#3A45C0 #C0723A #88C03A

monochromatic

#1E2362 #2C3491 #3A45C0 #666FD1 #959BDF

Accessibility & contrast

On white

7.52

#3A45C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3A45C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A45C0

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A45C0	#FFFFFF	#000000	##FFFFFF
##3A45C0	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC4

Deuteranopia (green-blind)

#004EBE

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a45c0;
/* rgb */ color: rgb(58, 69, 192);
/* oklch */ color: oklch(46.2% 0.190 272.5);

Tailwind

colors: {
  custom: {
    50: '#8279d4',
    500: '#3a45c0',
    950: '#000000',
  },
}

SCSS

$custom: #3a45c0;
$custom-light: #8279d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a45c0",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 192
  },
  "hsl": {
    "h": 235.075,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46214,
    "c": 0.18992,
    "h": 272.5
  },
  "luminance": 0.08962
}

Semantic roles & 50–950 ramp

primary

#3A45C0

secondary

#CAC58B

accent

#D14BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A45C0

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

Preview Lab → · Contrast checker → · Palette generator →