#3D3B79#3D3B79

#3D3B79 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.8% C 0.103 H 282.0°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D3B79
RGB	rgb(61, 59, 121)
HSL	hsl(242, 34%, 35%)
HSV	hsv(242, 51%, 47%)
CMYK	cmyk(49.6%, 51.2%, 0%, 52.5%)
CIE-LAB	lab(28.11, 18.82, -35.27)
CIE-LCH	lch(28.11, 39.98, 298.08°)
OKLab	oklab(38.77% 0.0212 -0.1003)
OKLCH	oklch(38.77% 0.103 282)
XYZ	xyz(6.9386, 5.5002, 18.7815)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3B79 #77793B

analogous

#3B5879 #3D3B79 #5C3B79

triadic

#3D3B79 #793D3B #3B793D

tetradic

#3D3B79 #793B58 #77793B #3B795C

square

#3D3B79 #793B58 #77793B #3B795C

split-complementary

#3D3B79 #795C3B #58793B

monochromatic

#141327 #282750 #3D3B79 #524FA2 #7673BB

Accessibility & contrast

On white

10.00

#3D3B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3D3B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3B79

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3B79	#FFFFFF	#000000	##FFFFFF
##3D3B79	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F457B

Deuteranopia (green-blind)

#1B4078

Tritanopia (blue-blind)

#284854

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d3b79;
/* rgb */ color: rgb(61, 59, 121);
/* oklch */ color: oklch(38.8% 0.103 282.0);

Tailwind

colors: {
  custom: {
    50: '#7771a0',
    500: '#3d3b79',
    950: '#000000',
  },
}

SCSS

$custom: #3d3b79;
$custom-light: #7771a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3b79",
  "rgb": {
    "r": 61,
    "g": 59,
    "b": 121
  },
  "hsl": {
    "h": 241.935,
    "s": 34.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38774,
    "c": 0.10252,
    "h": 282
  },
  "luminance": 0.05501
}

Semantic roles & 50–950 ramp

primary

#3D3B79

secondary

#A3A56B

accent

#CB5DC7

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09070F

muted

#7B7A7E

Preview Lab

Preview with #3D3B79

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

Preview Lab → · Contrast checker → · Palette generator →