#3D338A#3D338A

#3D338A is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.139 H 282.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D338A
RGB	rgb(61, 51, 138)
HSL	hsl(247, 46%, 37%)
HSV	hsv(247, 63%, 54%)
CMYK	cmyk(55.8%, 63%, 0%, 45.9%)
CIE-LAB	lab(27.28, 29.74, -47.25)
CIE-LCH	lch(27.28, 55.83, 302.19°)
OKLab	oklab(38.55% 0.0311 -0.1356)
OKLCH	oklch(38.55% 0.139 282.9)
XYZ	xyz(7.6943, 5.1943, 24.6370)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D338A #808A33

analogous

#33548A #3D338A #69338A

triadic

#3D338A #8A3D33 #338A3D

tetradic

#3D338A #8A3354 #808A33 #338A69

square

#3D338A #8A3354 #808A33 #338A69

split-complementary

#3D338A #8A6933 #548A33

monochromatic

#151231 #29225D #3D338A #5144B7 #786EC9

Accessibility & contrast

On white

10.30

#3D338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3D338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D338A

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D338A	#FFFFFF	#000000	##FFFFFF
##3D338A	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)

#00438D

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#1A4859

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3d338a;
/* rgb */ color: rgb(61, 51, 138);
/* oklch */ color: oklch(38.6% 0.139 282.9);

Tailwind

colors: {
  custom: {
    50: '#7a6bad',
    500: '#3d338a',
    950: '#000000',
  },
}

SCSS

$custom: #3d338a;
$custom-light: #7a6bad;
$custom-dark: #000000;

JSON

{
  "hex": "#3d338a",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 246.897,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.3855,
    "c": 0.13909,
    "h": 282.9
  },
  "luminance": 0.05195
}

Semantic roles & 50–950 ramp

primary

#3D338A

secondary

#A9B167

accent

#D652C7

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3D338A

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

Preview Lab → · Contrast checker → · Palette generator →