#3A45C7#3A45C7

#3A45C7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.8% C 0.199 H 272.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3A45C7
RGB	rgb(58, 69, 199)
HSL	hsl(235, 56%, 50%)
HSV	hsv(235, 71%, 78%)
CMYK	cmyk(70.9%, 65.3%, 0%, 22%)
CIE-LAB	lab(36.51, 38.82, -68.80)
CIE-LCH	lch(36.51, 79.00, 299.43°)
OKLab	oklab(46.84% 0.0078 -0.1988)
OKLCH	oklch(46.84% 0.199 272.2)
XYZ	xyz(14.1784, 9.2779, 55.0654)
Luminance	0.0928 (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

#3A45C7 #C7BC3A

analogous

#3A8BC7 #3A45C7 #753AC7

triadic

#3A45C7 #C73A45 #45C73A

tetradic

#3A45C7 #C73A8B #C7BC3A #3AC775

square

#3A45C7 #C73A8B #C7BC3A #3AC775

split-complementary

#3A45C7 #C7753A #8BC73A

monochromatic

#1E2469 #2B3498 #3A45C7 #6A72D5 #999FE2

Accessibility & contrast

On white

7.35

#3A45C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3A45C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A45C7

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A45C7	#FFFFFF	#000000	##FFFFFF
##3A45C7	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a45c7;
/* rgb */ color: rgb(58, 69, 199);
/* oklch */ color: oklch(46.8% 0.199 272.2);

Tailwind

colors: {
  custom: {
    50: '#8379d9',
    500: '#3a45c7',
    950: '#000000',
  },
}

SCSS

$custom: #3a45c7;
$custom-light: #8379d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a45c7",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 199
  },
  "hsl": {
    "h": 235.319,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46844,
    "c": 0.19896,
    "h": 272.2
  },
  "luminance": 0.09279
}

Semantic roles & 50–950 ramp

primary

#3A45C7

secondary

#CEC98F

accent

#D349DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A45C7

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

Preview Lab → · Contrast checker → · Palette generator →