#3A54CD#3A54CD

#3A54CD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.0% C 0.189 H 269.1°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#3A54CD
RGB	rgb(58, 84, 205)
HSL	hsl(229, 60%, 52%)
HSV	hsv(229, 72%, 80%)
CMYK	cmyk(71.7%, 59%, 0%, 19.6%)
CIE-LAB	lab(40.65, 31.51, -65.52)
CIE-LCH	lch(40.65, 72.71, 295.68°)
OKLab	oklab(50.05% -0.0029 -0.1891)
OKLCH	oklch(50.05% 0.189 269.1)
XYZ	xyz(15.9309, 11.6463, 59.1542)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A54CD #CDB33A

analogous

#3A9ECD #3A54CD #6A3ACD

triadic

#3A54CD #CD3A54 #54CD3A

tetradic

#3A54CD #CD3A9E #CDB33A #3ACD6A

square

#3A54CD #CD3A9E #CDB33A #3ACD6A

split-complementary

#3A54CD #CD6A3A #9ECD3A

monochromatic

#1C2B70 #293EA1 #3A54CD #6B7ED9 #9CA9E6

Accessibility & contrast

On white

6.31

#3A54CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#3A54CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A54CD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A54CD	#FFFFFF	#000000	##FFFFFF
##3A54CD	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#0059CB

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a54cd;
/* rgb */ color: rgb(58, 84, 205);
/* oklch */ color: oklch(50.0% 0.189 269.1);

Tailwind

colors: {
  custom: {
    50: '#8383dd',
    500: '#3a54cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a54cd;
$custom-light: #8383dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a54cd",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 205
  },
  "hsl": {
    "h": 229.388,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50046,
    "c": 0.18908,
    "h": 269.1
  },
  "luminance": 0.11648
}

Semantic roles & 50–950 ramp

primary

#3A54CD

secondary

#D2C691

accent

#C745E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A54CD

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

Preview Lab → · Contrast checker → · Palette generator →