#3A3A85#3A3A85

#3A3A85 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.2% C 0.123 H 279.1°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A3A85
RGB	rgb(58, 58, 133)
HSL	hsl(240, 39%, 37%)
HSV	hsv(240, 56%, 52%)
CMYK	cmyk(56.4%, 56.4%, 0%, 47.8%)
CIE-LAB	lab(28.43, 22.86, -42.29)
CIE-LCH	lch(28.43, 48.08, 298.39°)
OKLab	oklab(39.21% 0.0195 -0.121)
OKLCH	oklch(39.21% 0.123 279.1)
XYZ	xyz(7.4903, 5.6186, 22.8756)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3A85 #85853A

analogous

#3A6085 #3A3A85 #603A85

triadic

#3A3A85 #853A3A #3A853A

tetradic

#3A3A85 #853A60 #85853A #3A8560

square

#3A3A85 #853A60 #85853A #3A8560

split-complementary

#3A3A85 #85603A #60853A

monochromatic

#151530 #27275A #3A3A85 #4D4DB0 #7676C3

Accessibility & contrast

On white

9.89

#3A3A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3A3A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3A85

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3A85	#FFFFFF	#000000	##FFFFFF
##3A3A85	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A4688

Deuteranopia (green-blind)

#004083

Tritanopia (blue-blind)

#164B59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3a3a85;
/* rgb */ color: rgb(58, 58, 133);
/* oklch */ color: oklch(39.2% 0.123 279.1);

Tailwind

colors: {
  custom: {
    50: '#7770a9',
    500: '#3a3a85',
    950: '#000000',
  },
}

SCSS

$custom: #3a3a85;
$custom-light: #7770a9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3a85",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 133
  },
  "hsl": {
    "h": 240,
    "s": 39.267,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39214,
    "c": 0.12259,
    "h": 279.1
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#3A3A85

secondary

#ADAD6E

accent

#CF59CF

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #3A3A85

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

Preview Lab → · Contrast checker → · Palette generator →