#3A3CCB#3A3CCB

#3A3CCB is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.8% C 0.214 H 273.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CCB
RGB	rgb(58, 60, 203)
HSL	hsl(239, 58%, 51%)
HSV	hsv(239, 71%, 80%)
CMYK	cmyk(71.4%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(34.89, 45.58, -73.80)
CIE-LCH	lch(34.89, 86.74, 301.70°)
OKLab	oklab(45.78% 0.0128 -0.2134)
OKLCH	oklch(45.78% 0.214 273.4)
XYZ	xyz(14.1367, 8.4417, 57.3727)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3CCB #CBC93A

analogous

#3A84CB #3A3CCB #803ACB

triadic

#3A3CCB #CB3A3C #3CCB3A

tetradic

#3A3CCB #CB3A84 #CBC93A #3ACB80

square

#3A3CCB #CB3A84 #CBC93A #3ACB80

split-complementary

#3A3CCB #CB803A #84CB3A

monochromatic

#1D1E6E #2A2B9E #3A3CCB #6A6CD8 #9B9CE5

Accessibility & contrast

On white

7.81

#3A3CCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3A3CCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CCB

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CCB	#FFFFFF	#000000	##FFFFFF
##3A3CCB	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004BC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a3ccb;
/* rgb */ color: rgb(58, 60, 203);
/* oklch */ color: oklch(45.8% 0.214 273.4);

Tailwind

colors: {
  custom: {
    50: '#8573dc',
    500: '#3a3ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ccb;
$custom-light: #8573dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ccb",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 239.172,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45778,
    "c": 0.21382,
    "h": 273.4
  },
  "luminance": 0.08443
}

Semantic roles & 50–950 ramp

primary

#3A3CCB

secondary

#D0D090

accent

#DF46E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3A3CCB

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

Preview Lab → · Contrast checker → · Palette generator →