#3A45C8#3A45C8

#3A45C8 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 46.9% C 0.200 H 272.2°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A45C8
RGB	rgb(58, 69, 200)
HSL	hsl(235, 56%, 51%)
HSV	hsv(235, 71%, 78%)
CMYK	cmyk(71%, 65.5%, 0%, 21.6%)
CIE-LAB	lab(36.60, 39.17, -69.24)
CIE-LCH	lch(36.60, 79.55, 299.50°)
OKLab	oklab(46.94% 0.0077 -0.2001)
OKLCH	oklch(46.94% 0.2 272.2)
XYZ	xyz(14.2949, 9.3245, 55.6788)
Luminance	0.0933 (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

#3A45C8 #C8BD3A

analogous

#3A8CC8 #3A45C8 #763AC8

triadic

#3A45C8 #C83A45 #45C83A

tetradic

#3A45C8 #C83A8C #C8BD3A #3AC876

square

#3A45C8 #C83A8C #C8BD3A #3AC876

split-complementary

#3A45C8 #C8763A #8CC83A

monochromatic

#1E246A #2B349A #3A45C8 #6A72D5 #9A9FE3

Accessibility & contrast

On white

7.33

#3A45C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3A45C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A45C8

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A45C8	#FFFFFF	#000000	##FFFFFF
##3A45C8	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCC

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#006880

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a45c8;
/* rgb */ color: rgb(58, 69, 200);
/* oklch */ color: oklch(46.9% 0.200 272.2);

Tailwind

colors: {
  custom: {
    50: '#8479da',
    500: '#3a45c8',
    950: '#000000',
  },
}

SCSS

$custom: #3a45c8;
$custom-light: #8479da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a45c8",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 200
  },
  "hsl": {
    "h": 235.352,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46935,
    "c": 0.20024,
    "h": 272.2
  },
  "luminance": 0.09326
}

Semantic roles & 50–950 ramp

primary

#3A45C8

secondary

#CECA8F

accent

#D448E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A45C8

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

Preview Lab → · Contrast checker → · Palette generator →