#3A459C#3A459C

#3A459C is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.141 H 273.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3A459C
RGB	rgb(58, 69, 156)
HSL	hsl(233, 46%, 42%)
HSV	hsv(233, 63%, 61%)
CMYK	cmyk(62.8%, 55.8%, 0%, 38.8%)
CIE-LAB	lab(33.04, 23.65, -48.95)
CIE-LCH	lch(33.04, 54.37, 295.79°)
OKLab	oklab(43.19% 0.0087 -0.1405)
OKLCH	oklch(43.19% 0.141 273.5)
XYZ	xyz(9.8718, 7.5553, 32.3841)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A459C #9C913A

analogous

#3A769C #3A459C #603A9C

triadic

#3A459C #9C3A45 #459C3A

tetradic

#3A459C #9C3A76 #9C913A #3A9C60

square

#3A459C #9C3A76 #9C913A #3A9C60

split-complementary

#3A459C #9C603A #769C3A

monochromatic

#191E43 #29316F #3A459C #5460BF #8089D0

Accessibility & contrast

On white

8.36

#3A459C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3A459C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A459C

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A459C	#FFFFFF	#000000	##FFFFFF
##3A459C	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03529F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a459c;
/* rgb */ color: rgb(58, 69, 156);
/* oklch */ color: oklch(43.2% 0.141 273.5);

Tailwind

colors: {
  custom: {
    50: '#7a78ba',
    500: '#3a459c',
    950: '#000000',
  },
}

SCSS

$custom: #3a459c;
$custom-light: #7a78ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a459c",
  "rgb": {
    "r": 58,
    "g": 69,
    "b": 156
  },
  "hsl": {
    "h": 233.265,
    "s": 45.794,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43194,
    "c": 0.14079,
    "h": 273.5
  },
  "luminance": 0.07556
}

Semantic roles & 50–950 ramp

primary

#3A459C

secondary

#BAB278

accent

#C752D5

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3A459C

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

Preview Lab → · Contrast checker → · Palette generator →