#3A53C7#3A53C7

#3A53C7 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.182 H 269.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A53C7
RGB	rgb(58, 83, 199)
HSL	hsl(229, 56%, 50%)
HSV	hsv(229, 71%, 78%)
CMYK	cmyk(70.9%, 58.3%, 0%, 22%)
CIE-LAB	lab(39.93, 29.99, -63.23)
CIE-LCH	lch(39.93, 69.98, 295.38°)
OKLab	oklab(49.36% -0.0022 -0.1823)
OKLCH	oklch(49.36% 0.182 269.3)
XYZ	xyz(15.1434, 11.2080, 55.3870)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A53C7 #C7AE3A

analogous

#3A99C7 #3A53C7 #683AC7

triadic

#3A53C7 #C73A53 #53C73A

tetradic

#3A53C7 #C73A99 #C7AE3A #3AC768

square

#3A53C7 #C73A99 #C7AE3A #3AC768

split-complementary

#3A53C7 #C7683A #99C73A

monochromatic

#1E2B69 #2B3F98 #3A53C7 #6A7DD5 #99A6E2

Accessibility & contrast

On white

6.48

#3A53C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3A53C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A53C7

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A53C7	#FFFFFF	#000000	##FFFFFF
##3A53C7	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CB

Deuteranopia (green-blind)

#0058C5

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a53c7;
/* rgb */ color: rgb(58, 83, 199);
/* oklch */ color: oklch(49.4% 0.182 269.3);

Tailwind

colors: {
  custom: {
    50: '#8283d9',
    500: '#3a53c7',
    950: '#000000',
  },
}

SCSS

$custom: #3a53c7;
$custom-light: #8283d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a53c7",
  "rgb": {
    "r": 58,
    "g": 83,
    "b": 199
  },
  "hsl": {
    "h": 229.362,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49364,
    "c": 0.18233,
    "h": 269.3
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#3A53C7

secondary

#CEC38F

accent

#C449DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A53C7

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

Preview Lab → · Contrast checker → · Palette generator →