#3A53CD#3A53CD

#3A53CD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.9% C 0.190 H 269.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A53CD
RGB	rgb(58, 83, 205)
HSL	hsl(230, 60%, 52%)
HSV	hsv(230, 72%, 80%)
CMYK	cmyk(71.7%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(40.40, 32.14, -65.93)
CIE-LCH	lch(40.40, 73.35, 295.99°)
OKLab	oklab(49.86% -0.0022 -0.1903)
OKLCH	oklch(49.86% 0.19 269.3)
XYZ	xyz(15.8538, 11.4922, 59.1285)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A53CD #CDB43A

analogous

#3A9DCD #3A53CD #6B3ACD

triadic

#3A53CD #CD3A53 #53CD3A

tetradic

#3A53CD #CD3A9D #CDB43A #3ACD6B

square

#3A53CD #CD3A9D #CDB43A #3ACD6B

split-complementary

#3A53CD #CD6B3A #9DCD3A

monochromatic

#1C2B70 #293DA1 #3A53CD #6B7ED9 #9CA8E6

Accessibility & contrast

On white

6.37

#3A53CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3A53CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A53CD

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A53CD	#FFFFFF	#000000	##FFFFFF
##3A53CD	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#0059CB

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a53cd;
/* rgb */ color: rgb(58, 83, 205);
/* oklch */ color: oklch(49.9% 0.190 269.3);

Tailwind

colors: {
  custom: {
    50: '#8483dd',
    500: '#3a53cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a53cd;
$custom-light: #8483dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a53cd",
  "rgb": {
    "r": 58,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 229.796,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.4986,
    "c": 0.19028,
    "h": 269.3
  },
  "luminance": 0.11494
}

Semantic roles & 50–950 ramp

primary

#3A53CD

secondary

#D2C791

accent

#C845E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A53CD

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

Preview Lab → · Contrast checker → · Palette generator →