#3A27AC#3A27AC

#3A27AC is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.7% C 0.197 H 279.0°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A27AC
RGB	rgb(58, 39, 172)
HSL	hsl(249, 63%, 41%)
HSV	hsv(249, 77%, 67%)
CMYK	cmyk(66.3%, 77.3%, 0%, 32.5%)
CIE-LAB	lab(27.65, 47.22, -67.41)
CIE-LCH	lch(27.65, 82.31, 305.01°)
OKLab	oklab(39.71% 0.0307 -0.1947)
OKLCH	oklch(39.71% 0.197 279)
XYZ	xyz(9.9144, 5.3283, 39.5277)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A27AC #99AC27

analogous

#2757AC #3A27AC #7D27AC

triadic

#3A27AC #AC3A27 #27AC3A

tetradic

#3A27AC #AC2757 #99AC27 #27AC7D

square

#3A27AC #AC2757 #99AC27 #27AC7D

split-complementary

#3A27AC #AC7D27 #57AC27

monochromatic

#181048 #291C7A #3A27AC #533DD3 #7F6FDE

Accessibility & contrast

On white

10.17

#3A27AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3A27AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A27AC

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A27AC	#FFFFFF	#000000	##FFFFFF
##3A27AC	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#003CAA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a27ac;
/* rgb */ color: rgb(58, 39, 172);
/* oklch */ color: oklch(39.7% 0.197 279.0);

Tailwind

colors: {
  custom: {
    50: '#8065c6',
    500: '#3a27ac',
    950: '#000000',
  },
}

SCSS

$custom: #3a27ac;
$custom-light: #8065c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a27ac",
  "rgb": {
    "r": 58,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 248.571,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39713,
    "c": 0.19709,
    "h": 279
  },
  "luminance": 0.05329
}

Semantic roles & 50–950 ramp

primary

#3A27AC

secondary

#B8C56A

accent

#E642CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3A27AC

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

Preview Lab → · Contrast checker → · Palette generator →