#3D5C8A#3D5C8A

#3D5C8A is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.2% C 0.084 H 258.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D5C8A
RGB	rgb(61, 92, 138)
HSL	hsl(216, 39%, 39%)
HSV	hsv(216, 56%, 54%)
CMYK	cmyk(55.8%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(38.69, 2.93, -29.01)
CIE-LCH	lch(38.69, 29.16, 275.77°)
OKLab	oklab(47.22% -0.0173 -0.0817)
OKLCH	oklch(47.22% 0.084 258.1)
XYZ	xyz(10.3375, 10.4806, 25.5180)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5C8A #8A6B3D

analogous

#3D838A #3D5C8A #453D8A

triadic

#3D5C8A #8A3D5C #5C8A3D

tetradic

#3D5C8A #8A3D83 #8A6B3D #3D8A45

square

#3D5C8A #8A3D83 #8A6B3D #3D8A45

split-complementary

#3D5C8A #8A453D #838A3D

monochromatic

#172335 #2A4060 #3D5C8A #5279B2 #7C9AC5

Accessibility & contrast

On white

6.78

#3D5C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3D5C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5C8A

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5C8A	#FFFFFF	#000000	##FFFFFF
##3D5C8A	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5F8C

Deuteranopia (green-blind)

#405889

Tritanopia (blue-blind)

#0F666D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d5c8a;
/* rgb */ color: rgb(61, 92, 138);
/* oklch */ color: oklch(47.2% 0.084 258.1);

Tailwind

colors: {
  custom: {
    50: '#7889ac',
    500: '#3d5c8a',
    950: '#000000',
  },
}

SCSS

$custom: #3d5c8a;
$custom-light: #7889ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5c8a",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 215.844,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47215,
    "c": 0.08355,
    "h": 258.1
  },
  "luminance": 0.10481
}

Semantic roles & 50–950 ramp

primary

#3D5C8A

secondary

#AF9774

accent

#9F59CF

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #3D5C8A

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

Preview Lab → · Contrast checker → · Palette generator →