#3A5290#3A5290

#3A5290 is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.1% C 0.106 H 266.3°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A5290
RGB	rgb(58, 82, 144)
HSL	hsl(223, 43%, 40%)
HSV	hsv(223, 60%, 56%)
CMYK	cmyk(59.7%, 43.1%, 0%, 43.5%)
CIE-LAB	lab(35.88, 10.79, -37.11)
CIE-LCH	lch(35.88, 38.64, 286.21°)
OKLab	oklab(45.1% -0.0068 -0.1055)
OKLCH	oklch(45.1% 0.106 266.3)
XYZ	xyz(9.7946, 8.9470, 27.5909)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5290 #90783A

analogous

#3A7D90 #3A5290 #4D3A90

triadic

#3A5290 #903A52 #52903A

tetradic

#3A5290 #903A7D #90783A #3A904D

square

#3A5290 #903A7D #90783A #3A904D

split-complementary

#3A5290 #904D3A #7D903A

monochromatic

#172039 #283964 #3A5290 #4F6CB8 #7B91CA

Accessibility & contrast

On white

7.53

#3A5290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3A5290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5290

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5290	#FFFFFF	#000000	##FFFFFF
##3A5290	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375992

Deuteranopia (green-blind)

#2B518F

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a5290;
/* rgb */ color: rgb(58, 82, 144);
/* oklch */ color: oklch(45.1% 0.106 266.3);

Tailwind

colors: {
  custom: {
    50: '#7882b1',
    500: '#3a5290',
    950: '#000000',
  },
}

SCSS

$custom: #3a5290;
$custom-light: #7882b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5290",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 144
  },
  "hsl": {
    "h": 223.256,
    "s": 42.574,
    "l": 39.608
  },
  "oklch": {
    "l": 0.45099,
    "c": 0.10577,
    "h": 266.3
  },
  "luminance": 0.08948
}

Semantic roles & 50–950 ramp

primary

#3A5290

secondary

#B3A173

accent

#AF55D2

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3A5290

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

Preview Lab → · Contrast checker → · Palette generator →