#3A529B#3A529B

#3A529B is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.8% C 0.122 H 267.7°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A529B
RGB	rgb(58, 82, 155)
HSL	hsl(225, 46%, 42%)
HSV	hsv(225, 63%, 61%)
CMYK	cmyk(62.6%, 47.1%, 0%, 39.2%)
CIE-LAB	lab(36.56, 14.72, -42.69)
CIE-LCH	lch(36.56, 45.15, 289.03°)
OKLab	oklab(45.83% -0.0049 -0.1219)
OKLCH	oklch(45.83% 0.122 267.7)
XYZ	xyz(10.6766, 9.2998, 32.2364)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A529B #9B833A

analogous

#3A839B #3A529B #533A9B

triadic

#3A529B #9B3A52 #529B3A

tetradic

#3A529B #9B3A83 #9B833A #3A9B53

square

#3A529B #9B3A83 #9B833A #3A9B53

split-complementary

#3A529B #9B533A #839B3A

monochromatic

#192342 #293A6E #3A529B #536EBF #8094CF

Accessibility & contrast

On white

7.34

#3A529B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3A529B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A529B

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A529B	#FFFFFF	#000000	##FFFFFF
##3A529B	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5B9E

Deuteranopia (green-blind)

#1F5299

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a529b;
/* rgb */ color: rgb(58, 82, 155);
/* oklch */ color: oklch(45.8% 0.122 267.7);

Tailwind

colors: {
  custom: {
    50: '#7a82b9',
    500: '#3a529b',
    950: '#000000',
  },
}

SCSS

$custom: #3a529b;
$custom-light: #7a82b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a529b",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 155
  },
  "hsl": {
    "h": 225.155,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45833,
    "c": 0.12202,
    "h": 267.7
  },
  "luminance": 0.09301
}

Semantic roles & 50–950 ramp

primary

#3A529B

secondary

#B9A978

accent

#B553D5

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A529B

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

Preview Lab → · Contrast checker → · Palette generator →