#3A50BA#3A50BA

#3A50BA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.169 H 269.9°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A50BA
RGB	rgb(58, 80, 186)
HSL	hsl(230, 52%, 48%)
HSV	hsv(230, 69%, 73%)
CMYK	cmyk(68.8%, 57%, 0%, 27.1%)
CIE-LAB	lab(38.16, 27.24, -58.51)
CIE-LCH	lch(38.16, 64.54, 294.96°)
OKLab	oklab(47.74% -0.0001 -0.1685)
OKLCH	oklch(47.74% 0.169 269.9)
XYZ	xyz(13.4735, 10.1807, 47.6999)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A50BA #BAA43A

analogous

#3A90BA #3A50BA #643ABA

triadic

#3A50BA #BA3A50 #50BA3A

tetradic

#3A50BA #BA3A90 #BAA43A #3ABA64

square

#3A50BA #BA3A90 #BAA43A #3ABA64

split-complementary

#3A50BA #BA643A #90BA3A

monochromatic

#1D285D #2B3C8B #3A50BA #6375CE #929EDD

Accessibility & contrast

On white

6.92

#3A50BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3A50BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A50BA

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A50BA	#FFFFFF	#000000	##FFFFFF
##3A50BA	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0054B8

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a50ba;
/* rgb */ color: rgb(58, 80, 186);
/* oklch */ color: oklch(47.7% 0.169 269.9);

Tailwind

colors: {
  custom: {
    50: '#8080d0',
    500: '#3a50ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a50ba;
$custom-light: #8080d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a50ba",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 229.688,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47735,
    "c": 0.1685,
    "h": 269.9
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary

#3A50BA

secondary

#C8BD88

accent

#C34CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3A50BA

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

Preview Lab → · Contrast checker → · Palette generator →