#3D549D#3D549D

#3D549D is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.6% C 0.121 H 268.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3D549D
RGB	rgb(61, 84, 157)
HSL	hsl(226, 44%, 43%)
HSV	hsv(226, 61%, 62%)
CMYK	cmyk(61.1%, 46.5%, 0%, 38.4%)
CIE-LAB	lab(37.42, 14.72, -42.49)
CIE-LCH	lch(37.42, 44.97, 289.10°)
OKLab	oklab(46.58% -0.0036 -0.1213)
OKLCH	oklch(46.58% 0.121 268.3)
XYZ	xyz(11.1785, 9.7661, 33.1877)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D549D #9D863D

analogous

#3D849D #3D549D #563D9D

triadic

#3D549D #9D3D54 #549D3D

tetradic

#3D549D #9D3D84 #9D863D #3D9D56

square

#3D549D #9D3D84 #9D863D #3D9D56

split-complementary

#3D549D #9D563D #849D3D

monochromatic

#1B2545 #2C3C71 #3D549D #5971BE #8597D0

Accessibility & contrast

On white

7.11

#3D549D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3D549D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D549D

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D549D	#FFFFFF	#000000	##FFFFFF
##3D549D	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325DA0

Deuteranopia (green-blind)

#23549B

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3d549d;
/* rgb */ color: rgb(61, 84, 157);
/* oklch */ color: oklch(46.6% 0.121 268.3);

Tailwind

colors: {
  custom: {
    50: '#7b83ba',
    500: '#3d549d',
    950: '#000000',
  },
}

SCSS

$custom: #3d549d;
$custom-light: #7b83ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d549d",
  "rgb": {
    "r": 61,
    "g": 84,
    "b": 157
  },
  "hsl": {
    "h": 225.625,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4658,
    "c": 0.12132,
    "h": 268.3
  },
  "luminance": 0.09767
}

Semantic roles & 50–950 ramp

primary

#3D549D

secondary

#BAAB7C

accent

#B554D4

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D549D

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

Preview Lab → · Contrast checker → · Palette generator →