#3D3A73#3D3A73

#3D3A73 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.1% C 0.095 H 283.3°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D3A73
RGB	rgb(61, 58, 115)
HSL	hsl(243, 33%, 34%)
HSV	hsv(243, 50%, 45%)
CMYK	cmyk(47%, 49.6%, 0%, 54.9%)
CIE-LAB	lab(27.45, 17.51, -32.54)
CIE-LCH	lch(27.45, 36.95, 298.28°)
OKLab	oklab(38.15% 0.0218 -0.0923)
OKLCH	oklch(38.15% 0.095 283.3)
XYZ	xyz(6.5311, 5.2557, 16.8867)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3A73 #70733A

analogous

#3A5473 #3D3A73 #5A3A73

triadic

#3D3A73 #733D3A #3A733D

tetradic

#3D3A73 #733A54 #70733A #3A735A

square

#3D3A73 #733A54 #70733A #3A735A

split-complementary

#3D3A73 #735A3A #54733A

monochromatic

#121122 #27254A #3D3A73 #534F9C #7470B7

Accessibility & contrast

On white

10.24

#3D3A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3D3A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3A73

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3A73	#FFFFFF	#000000	##FFFFFF
##3D3A73	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234375

Deuteranopia (green-blind)

#203F72

Tritanopia (blue-blind)

#2C4651

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d3a73;
/* rgb */ color: rgb(61, 58, 115);
/* oklch */ color: oklch(38.1% 0.095 283.3);

Tailwind

colors: {
  custom: {
    50: '#76709c',
    500: '#3d3a73',
    950: '#000000',
  },
}

SCSS

$custom: #3d3a73;
$custom-light: #76709c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3a73",
  "rgb": {
    "r": 61,
    "g": 58,
    "b": 115
  },
  "hsl": {
    "h": 243.158,
    "s": 32.948,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38149,
    "c": 0.09484,
    "h": 283.3
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#3D3A73

secondary

#9EA168

accent

#C95FC3

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #3D3A73

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

Preview Lab → · Contrast checker → · Palette generator →