#3A45CD#3A45CD

#3A45CD is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.4% C 0.207 H 272.0°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3A45CD
RGB	rgb(58, 69, 205)
HSL	hsl(236, 60%, 52%)
HSV	hsv(236, 72%, 80%)
CMYK	cmyk(71.7%, 66.3%, 0%, 19.6%)
CIE-LAB	lab(37.04, 40.89, -71.42)
CIE-LCH	lch(37.04, 82.30, 299.79°)
OKLab	oklab(47.39% 0.0073 -0.2065)
OKLCH	oklch(47.39% 0.207 272)
XYZ	xyz(14.8888, 9.5621, 58.8068)
Luminance	0.0956 (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

#3A45CD #CDC23A

analogous

#3A8FCD #3A45CD #793ACD

triadic

#3A45CD #CD3A45 #45CD3A

tetradic

#3A45CD #CD3A8F #CDC23A #3ACD79

square

#3A45CD #CD3A8F #CDC23A #3ACD79

split-complementary

#3A45CD #CD793A #8FCD3A

monochromatic

#1C2370 #2932A1 #3A45CD #6B73D9 #9CA1E6

Accessibility & contrast

On white

7.21

#3A45CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3A45CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A45CD

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A45CD	#FFFFFF	#000000	##FFFFFF
##3A45CD	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED1

Deuteranopia (green-blind)

#0050CA

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a45cd;
/* rgb */ color: rgb(58, 69, 205);
/* oklch */ color: oklch(47.4% 0.207 272.0);

Tailwind

colors: {
  custom: {
    50: '#8579dd',
    500: '#3a45cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a45cd;
$custom-light: #8579dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a45cd",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 205
  },
  "hsl": {
    "h": 235.51,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47394,
    "c": 0.20659,
    "h": 272
  },
  "luminance": 0.09564
}

Semantic roles & 50–950 ramp

primary

#3A45CD

secondary

#D2CD91

accent

#D745E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3A45CD

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

Preview Lab → · Contrast checker → · Palette generator →