#3A338D#3A338D

#3A338D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.144 H 280.7°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#3A338D
RGB	rgb(58, 51, 141)
HSL	hsl(245, 47%, 38%)
HSV	hsv(245, 64%, 55%)
CMYK	cmyk(58.9%, 63.8%, 0%, 44.7%)
CIE-LAB	lab(27.27, 30.17, -49.14)
CIE-LCH	lch(27.27, 57.66, 301.55°)
OKLab	oklab(38.55% 0.0268 -0.1412)
OKLCH	oklch(38.55% 0.144 280.7)
XYZ	xyz(7.7350, 5.1898, 25.7883)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A338D #868D33

analogous

#33598D #3A338D #67338D

triadic

#3A338D #8D3A33 #338D3A

tetradic

#3A338D #8D3359 #868D33 #338D67

square

#3A338D #8D3359 #868D33 #338D67

split-complementary

#3A338D #8D6733 #598D33

monochromatic

#151233 #282360 #3A338D #4C43BA #766FCB

Accessibility & contrast

On white

10.30

#3A338D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3A338D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A338D

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A338D	#FFFFFF	#000000	##FFFFFF
##3A338D	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003D8B

Tritanopia (blue-blind)

#0A495B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a338d;
/* rgb */ color: rgb(58, 51, 141);
/* oklch */ color: oklch(38.6% 0.144 280.7);

Tailwind

colors: {
  custom: {
    50: '#796baf',
    500: '#3a338d',
    950: '#000000',
  },
}

SCSS

$custom: #3a338d;
$custom-light: #796baf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a338d",
  "rgb": {
    "r": 58,
    "g": 51,
    "b": 141
  },
  "hsl": {
    "h": 244.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38553,
    "c": 0.14374,
    "h": 280.7
  },
  "luminance": 0.0519
}

Semantic roles & 50–950 ramp

primary

#3A338D

secondary

#ADB369

accent

#D751CC

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3A338D

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

Preview Lab → · Contrast checker → · Palette generator →