#3D548E#3D548E

#3D548E is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.6% C 0.099 H 266.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3D548E
RGB	rgb(61, 84, 142)
HSL	hsl(223, 40%, 40%)
HSV	hsv(223, 57%, 56%)
CMYK	cmyk(57%, 40.8%, 0%, 44.3%)
CIE-LAB	lab(36.53, 9.44, -34.86)
CIE-LCH	lch(36.53, 36.11, 285.15°)
OKLab	oklab(45.61% -0.0065 -0.0989)
OKLCH	oklch(45.61% 0.099 266.2)
XYZ	xyz(9.9756, 9.2850, 26.8524)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D548E #8E773D

analogous

#3D7C8E #3D548E #4F3D8E

triadic

#3D548E #8E3D54 #548E3D

tetradic

#3D548E #8E3D7C #8E773D #3D8E4F

square

#3D548E #8E3D7C #8E773D #3D8E4F

split-complementary

#3D548E #8E4F3D #7C8E3D

monochromatic

#182138 #2B3B63 #3D548E #536FB5 #7E93C8

Accessibility & contrast

On white

7.35

#3D548E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3D548E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D548E

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D548E	#FFFFFF	#000000	##FFFFFF
##3D548E	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5A90

Deuteranopia (green-blind)

#32538D

Tritanopia (blue-blind)

#0B616A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d548e;
/* rgb */ color: rgb(61, 84, 142);
/* oklch */ color: oklch(45.6% 0.099 266.2);

Tailwind

colors: {
  custom: {
    50: '#7983af',
    500: '#3d548e',
    950: '#000000',
  },
}

SCSS

$custom: #3d548e;
$custom-light: #7983af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d548e",
  "rgb": {
    "r": 61,
    "g": 84,
    "b": 142
  },
  "hsl": {
    "h": 222.963,
    "s": 39.901,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45605,
    "c": 0.09908,
    "h": 266.2
  },
  "luminance": 0.09286
}

Semantic roles & 50–950 ramp

primary

#3D548E

secondary

#B1A075

accent

#AE58D0

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3D548E

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

Preview Lab → · Contrast checker → · Palette generator →