#3A509D#3A509D

#3A509D is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.5% C 0.128 H 268.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3A509D
RGB	rgb(58, 80, 157)
HSL	hsl(227, 46%, 42%)
HSV	hsv(227, 63%, 62%)
CMYK	cmyk(63.1%, 49%, 0%, 38.4%)
CIE-LAB	lab(36.12, 16.75, -44.59)
CIE-LCH	lch(36.12, 47.63, 290.59°)
OKLab	oklab(45.54% -0.0024 -0.1275)
OKLCH	oklch(45.54% 0.128 268.9)
XYZ	xyz(10.6973, 9.0703, 33.0788)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A509D #9D873A

analogous

#3A829D #3A509D #563A9D

triadic

#3A509D #9D3A50 #509D3A

tetradic

#3A509D #9D3A82 #9D873A #3A9D56

square

#3A509D #9D3A82 #9D873A #3A9D56

split-complementary

#3A509D #9D563A #829D3A

monochromatic

#192244 #293970 #3A509D #546CC0 #8193D0

Accessibility & contrast

On white

7.46

#3A509D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3A509D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A509D

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A509D	#FFFFFF	#000000	##FFFFFF
##3A509D	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295AA0

Deuteranopia (green-blind)

#15519B

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a509d;
/* rgb */ color: rgb(58, 80, 157);
/* oklch */ color: oklch(45.5% 0.128 268.9);

Tailwind

colors: {
  custom: {
    50: '#7a80ba',
    500: '#3a509d',
    950: '#000000',
  },
}

SCSS

$custom: #3a509d;
$custom-light: #7a80ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a509d",
  "rgb": {
    "r": 58,
    "g": 80,
    "b": 157
  },
  "hsl": {
    "h": 226.667,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45542,
    "c": 0.12756,
    "h": 268.9
  },
  "luminance": 0.09071
}

Semantic roles & 50–950 ramp

primary

#3A509D

secondary

#BAAC79

accent

#B852D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3A509D

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

Preview Lab → · Contrast checker → · Palette generator →