#3A45D2#3A45D2

#3A45D2 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.213 H 271.8°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A45D2
RGB	rgb(58, 69, 210)
HSL	hsl(236, 63%, 53%)
HSV	hsv(236, 72%, 82%)
CMYK	cmyk(72.4%, 67.1%, 0%, 17.6%)
CIE-LAB	lab(37.49, 42.60, -73.57)
CIE-LCH	lch(37.49, 85.02, 300.07°)
OKLab	oklab(47.86% 0.0068 -0.2128)
OKLCH	oklch(47.86% 0.213 271.8)
XYZ	xyz(15.5020, 9.8073, 62.0363)
Luminance	0.0981 (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

#3A45D2 #D2C73A

analogous

#3A91D2 #3A45D2 #7B3AD2

triadic

#3A45D2 #D23A45 #45D23A

tetradic

#3A45D2 #D23A91 #D2C73A #3AD27B

square

#3A45D2 #D23A91 #D2C73A #3AD27B

split-complementary

#3A45D2 #D27B3A #91D23A

monochromatic

#1B2277 #2630A8 #3A45D2 #6C74DD #9EA3E9

Accessibility & contrast

On white

7.09

#3A45D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3A45D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A45D2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A45D2	#FFFFFF	#000000	##FFFFFF
##3A45D2	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD6

Deuteranopia (green-blind)

#0051CF

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a45d2;
/* rgb */ color: rgb(58, 69, 210);
/* oklch */ color: oklch(47.9% 0.213 271.8);

Tailwind

colors: {
  custom: {
    50: '#8679e1',
    500: '#3a45d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a45d2;
$custom-light: #8679e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a45d2",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 210
  },
  "hsl": {
    "h": 235.658,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47857,
    "c": 0.21287,
    "h": 271.8
  },
  "luminance": 0.09809
}

Semantic roles & 50–950 ramp

primary

#3A45D2

secondary

#D5D093

accent

#DA42E6

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3A45D2

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

Preview Lab → · Contrast checker → · Palette generator →