#3A53C5#3A53C5

#3A53C5 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.180 H 269.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#3A53C5
RGB	rgb(58, 83, 197)
HSL	hsl(229, 55%, 50%)
HSV	hsv(229, 71%, 77%)
CMYK	cmyk(70.6%, 57.9%, 0%, 22.7%)
CIE-LAB	lab(39.77, 29.27, -62.31)
CIE-LCH	lch(39.77, 68.85, 295.16°)
OKLab	oklab(49.2% -0.0023 -0.1796)
OKLCH	oklch(49.2% 0.18 269.3)
XYZ	xyz(14.9128, 11.1158, 54.1721)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A53C5 #C5AC3A

analogous

#3A98C5 #3A53C5 #673AC5

triadic

#3A53C5 #C53A53 #53C53A

tetradic

#3A53C5 #C53A98 #C5AC3A #3AC567

square

#3A53C5 #C53A98 #C5AC3A #3AC567

split-complementary

#3A53C5 #C5673A #98C53A

monochromatic

#1E2B66 #2C3F96 #3A53C5 #697CD3 #99A6E1

Accessibility & contrast

On white

6.51

#3A53C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3A53C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A53C5

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A53C5	#FFFFFF	#000000	##FFFFFF
##3A53C5	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#0058C3

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a53c5;
/* rgb */ color: rgb(58, 83, 197);
/* oklch */ color: oklch(49.2% 0.180 269.3);

Tailwind

colors: {
  custom: {
    50: '#8283d7',
    500: '#3a53c5',
    950: '#000000',
  },
}

SCSS

$custom: #3a53c5;
$custom-light: #8283d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a53c5",
  "rgb": {
    "r": 58,
    "g": 83,
    "b": 197
  },
  "hsl": {
    "h": 229.209,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.17965,
    "h": 269.3
  },
  "luminance": 0.11117
}

Semantic roles & 50–950 ramp

primary

#3A53C5

secondary

#CDC18E

accent

#C34ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A53C5

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

Preview Lab → · Contrast checker → · Palette generator →