#3A5299#3A5299

#3A5299 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.7% C 0.119 H 267.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A5299
RGB	rgb(58, 82, 153)
HSL	hsl(225, 45%, 41%)
HSV	hsv(225, 62%, 60%)
CMYK	cmyk(62.1%, 46.4%, 0%, 40%)
CIE-LAB	lab(36.43, 14.00, -41.68)
CIE-LCH	lch(36.43, 43.97, 288.57°)
OKLab	oklab(45.7% -0.0052 -0.119)
OKLCH	oklch(45.7% 0.119 267.5)
XYZ	xyz(10.5100, 9.2331, 31.3591)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5299 #99813A

analogous

#3A8299 #3A5299 #523A99

triadic

#3A5299 #993A52 #52993A

tetradic

#3A5299 #993A82 #99813A #3A9952

square

#3A5299 #993A82 #99813A #3A9952

split-complementary

#3A5299 #99523A #82993A

monochromatic

#182240 #293A6D #3A5299 #536EBE #7F93CE

Accessibility & contrast

On white

7.38

#3A5299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3A5299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A5299

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5299	#FFFFFF	#000000	##FFFFFF
##3A5299	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305A9C

Deuteranopia (green-blind)

#215298

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a5299;
/* rgb */ color: rgb(58, 82, 153);
/* oklch */ color: oklch(45.7% 0.119 267.5);

Tailwind

colors: {
  custom: {
    50: '#7982b7',
    500: '#3a5299',
    950: '#000000',
  },
}

SCSS

$custom: #3a5299;
$custom-light: #7982b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5299",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 153
  },
  "hsl": {
    "h": 224.842,
    "s": 45.024,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45696,
    "c": 0.11908,
    "h": 267.5
  },
  "luminance": 0.09234
}

Semantic roles & 50–950 ramp

primary

#3A5299

secondary

#B8A877

accent

#B453D5

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A5299

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

Preview Lab → · Contrast checker → · Palette generator →