#3D529E#3D529E

#3D529E is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.125 H 269.4°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D529E
RGB	rgb(61, 82, 158)
HSL	hsl(227, 44%, 43%)
HSV	hsv(227, 61%, 62%)
CMYK	cmyk(61.4%, 48.1%, 0%, 38%)
CIE-LAB	lab(36.92, 16.38, -43.90)
CIE-LCH	lch(36.92, 46.85, 290.46°)
OKLab	oklab(46.22% -0.0013 -0.1254)
OKLCH	oklch(46.22% 0.125 269.4)
XYZ	xyz(11.1112, 9.4944, 33.5882)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D529E #9E893D

analogous

#3D829E #3D529E #583D9E

triadic

#3D529E #9E3D52 #529E3D

tetradic

#3D529E #9E3D82 #9E893D #3D9E58

square

#3D529E #9E3D82 #9E893D #3D9E58

split-complementary

#3D529E #9E583D #829E3D

monochromatic

#1B2446 #2C3B72 #3D529E #596FBF #8596D0

Accessibility & contrast

On white

7.24

#3D529E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3D529E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D529E

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D529E	#FFFFFF	#000000	##FFFFFF
##3D529E	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5BA1

Deuteranopia (green-blind)

#1C539C

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d529e;
/* rgb */ color: rgb(61, 82, 158);
/* oklch */ color: oklch(46.2% 0.125 269.4);

Tailwind

colors: {
  custom: {
    50: '#7c82bb',
    500: '#3d529e',
    950: '#000000',
  },
}

SCSS

$custom: #3d529e;
$custom-light: #7c82bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d529e",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 158
  },
  "hsl": {
    "h": 227.01,
    "s": 44.292,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46218,
    "c": 0.12542,
    "h": 269.4
  },
  "luminance": 0.09495
}

Semantic roles & 50–950 ramp

primary

#3D529E

secondary

#BAAD7D

accent

#B854D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D529E

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

Preview Lab → · Contrast checker → · Palette generator →