#3A3198#3A3198

#3A3198 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.2% C 0.161 H 279.8°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A3198
RGB	rgb(58, 49, 152)
HSL	hsl(245, 51%, 39%)
HSV	hsv(245, 68%, 60%)
CMYK	cmyk(61.8%, 67.8%, 0%, 40.4%)
CIE-LAB	lab(27.74, 35.12, -55.13)
CIE-LCH	lch(27.74, 65.37, 302.50°)
OKLab	oklab(39.19% 0.0276 -0.1588)
OKLCH	oklch(39.19% 0.161 279.8)
XYZ	xyz(8.5089, 5.3625, 30.2864)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3198 #8F9831

analogous

#315C98 #3A3198 #6E3198

triadic

#3A3198 #983A31 #31983A

tetradic

#3A3198 #98315C #8F9831 #31986E

square

#3A3198 #98315C #8F9831 #31986E

split-complementary

#3A3198 #986E31 #5C9831

monochromatic

#17133B #28226A #3A3198 #4F44C3 #7A72D2

Accessibility & contrast

On white

10.13

#3A3198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3A3198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3198

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3198	#FFFFFF	#000000	##FFFFFF
##3A3198	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459B

Deuteranopia (green-blind)

#003D96

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a3198;
/* rgb */ color: rgb(58, 49, 152);
/* oklch */ color: oklch(39.2% 0.161 279.8);

Tailwind

colors: {
  custom: {
    50: '#7b6ab7',
    500: '#3a3198',
    950: '#000000',
  },
}

SCSS

$custom: #3a3198;
$custom-light: #7b6ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3198",
  "rgb": {
    "r": 58,
    "g": 49,
    "b": 152
  },
  "hsl": {
    "h": 245.243,
    "s": 51.244,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39192,
    "c": 0.1612,
    "h": 279.8
  },
  "luminance": 0.05363
}

Semantic roles & 50–950 ramp

primary

#3A3198

secondary

#B3B96B

accent

#DB4DCE

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3A3198

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

Preview Lab → · Contrast checker → · Palette generator →