#3D508D#3D508D

#3D508D is a dark, moderate blue. Relative luminance 0.087; OKLCH L 44.6% C 0.103 H 268.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D508D
RGB	rgb(61, 80, 141)
HSL	hsl(226, 40%, 40%)
HSV	hsv(226, 57%, 55%)
CMYK	cmyk(56.7%, 43.3%, 0%, 44.7%)
CIE-LAB	lab(35.31, 11.70, -36.19)
CIE-LCH	lch(35.31, 38.04, 287.92°)
OKLab	oklab(44.65% -0.0019 -0.1028)
OKLCH	oklch(44.65% 0.103 268.9)
XYZ	xyz(9.5993, 8.6518, 26.3583)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D508D #8D7A3D

analogous

#3D788D #3D508D #523D8D

triadic

#3D508D #8D3D50 #508D3D

tetradic

#3D508D #8D3D78 #8D7A3D #3D8D52

square

#3D508D #8D3D78 #8D7A3D #3D8D52

split-complementary

#3D508D #8D523D #788D3D

monochromatic

#182038 #2B3862 #3D508D #536AB4 #7D8FC7

Accessibility & contrast

On white

7.69

#3D508D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3D508D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D508D

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D508D	#FFFFFF	#000000	##FFFFFF
##3D508D	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36578F

Deuteranopia (green-blind)

#2C508C

Tritanopia (blue-blind)

#0F5D67

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d508d;
/* rgb */ color: rgb(61, 80, 141);
/* oklch */ color: oklch(44.6% 0.103 268.9);

Tailwind

colors: {
  custom: {
    50: '#7980af',
    500: '#3d508d',
    950: '#000000',
  },
}

SCSS

$custom: #3d508d;
$custom-light: #7980af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d508d",
  "rgb": {
    "r": 61,
    "g": 80,
    "b": 141
  },
  "hsl": {
    "h": 225.75,
    "s": 39.604,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44646,
    "c": 0.10283,
    "h": 268.9
  },
  "luminance": 0.08653
}

Semantic roles & 50–950 ramp

primary

#3D508D

secondary

#B1A375

accent

#B358CF

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3D508D

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

Preview Lab → · Contrast checker → · Palette generator →