#3A55CD#3A55CD

#3A55CD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.2% C 0.188 H 268.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A55CD
RGB	rgb(58, 85, 205)
HSL	hsl(229, 60%, 52%)
HSV	hsv(229, 72%, 80%)
CMYK	cmyk(71.7%, 58.5%, 0%, 19.6%)
CIE-LAB	lab(40.90, 30.87, -65.11)
CIE-LCH	lch(40.90, 72.06, 295.36°)
OKLab	oklab(50.23% -0.0036 -0.1878)
OKLCH	oklch(50.23% 0.188 268.9)
XYZ	xyz(16.0091, 11.8027, 59.1802)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A55CD #CDB23A

analogous

#3A9ECD #3A55CD #693ACD

triadic

#3A55CD #CD3A55 #55CD3A

tetradic

#3A55CD #CD3A9E #CDB23A #3ACD69

square

#3A55CD #CD3A9E #CDB23A #3ACD69

split-complementary

#3A55CD #CD693A #9ECD3A

monochromatic

#1C2C70 #293FA1 #3A55CD #6B7FD9 #9CA9E6

Accessibility & contrast

On white

6.25

#3A55CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#3A55CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A55CD

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A55CD	#FFFFFF	#000000	##FFFFFF
##3A55CD	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005ACB

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a55cd;
/* rgb */ color: rgb(58, 85, 205);
/* oklch */ color: oklch(50.2% 0.188 268.9);

Tailwind

colors: {
  custom: {
    50: '#8384dd',
    500: '#3a55cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a55cd;
$custom-light: #8384dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a55cd",
  "rgb": {
    "r": 58,
    "g": 85,
    "b": 205
  },
  "hsl": {
    "h": 228.98,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50234,
    "c": 0.18787,
    "h": 268.9
  },
  "luminance": 0.11804
}

Semantic roles & 50–950 ramp

primary

#3A55CD

secondary

#D2C691

accent

#C645E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3A55CD

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

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