#3A389E#3A389E

#3A389E is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.9% C 0.161 H 277.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A389E
RGB	rgb(58, 56, 158)
HSL	hsl(241, 48%, 42%)
HSV	hsv(241, 65%, 62%)
CMYK	cmyk(63.3%, 64.6%, 0%, 38%)
CIE-LAB	lab(29.90, 32.79, -55.26)
CIE-LCH	lch(29.90, 64.26, 300.68°)
OKLab	oklab(40.92% 0.0209 -0.1592)
OKLCH	oklch(40.92% 0.161 277.5)
XYZ	xyz(9.3287, 6.1958, 33.0454)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A389E #9C9E38

analogous

#38699E #3A389E #6D389E

triadic

#3A389E #9E3A38 #389E3A

tetradic

#3A389E #9E3869 #9C9E38 #389E6D

square

#3A389E #9E3869 #9C9E38 #389E6D

split-complementary

#3A389E #9E6D38 #699E38

monochromatic

#191844 #292871 #3A389E #5452C2 #807FD2

Accessibility & contrast

On white

9.38

#3A389E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3A389E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A389E

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A389E	#FFFFFF	#000000	##FFFFFF
##3A389E	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3a389e;
/* rgb */ color: rgb(58, 56, 158);
/* oklch */ color: oklch(40.9% 0.161 277.5);

Tailwind

colors: {
  custom: {
    50: '#7c6fbc',
    500: '#3a389e',
    950: '#000000',
  },
}

SCSS

$custom: #3a389e;
$custom-light: #7c6fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a389e",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 158
  },
  "hsl": {
    "h": 241.176,
    "s": 47.664,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40922,
    "c": 0.16055,
    "h": 277.5
  },
  "luminance": 0.06197
}

Semantic roles & 50–950 ramp

primary

#3A389E

secondary

#BABB77

accent

#D751D5

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3A389E

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

Preview Lab → · Contrast checker → · Palette generator →