#3A5FA0#3A5FA0

#3A5FA0 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.0% C 0.113 H 260.9°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3A5FA0
RGB	rgb(58, 95, 160)
HSL	hsl(218, 47%, 43%)
HSV	hsv(218, 64%, 63%)
CMYK	cmyk(63.8%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(40.61, 8.09, -39.21)
CIE-LCH	lch(40.61, 40.04, 281.65°)
OKLab	oklab(49.05% -0.0179 -0.1115)
OKLCH	oklch(49.05% 0.113 260.9)
XYZ	xyz(12.1801, 11.6209, 34.8521)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5FA0 #A07B3A

analogous

#3A92A0 #3A5FA0 #483AA0

triadic

#3A5FA0 #A03A5F #5FA03A

tetradic

#3A5FA0 #A03A92 #A07B3A #3AA048

square

#3A5FA0 #A03A92 #A07B3A #3AA048

split-complementary

#3A5FA0 #A0483A #92A03A

monochromatic

#192A46 #2A4473 #3A5FA0 #567DC2 #839FD2

Accessibility & contrast

On white

6.32

#3A5FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3A5FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5FA0

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5FA0	#FFFFFF	#000000	##FFFFFF
##3A5FA0	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4265A3

Deuteranopia (green-blind)

#345B9F

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3a5fa0;
/* rgb */ color: rgb(58, 95, 160);
/* oklch */ color: oklch(49.0% 0.113 260.9);

Tailwind

colors: {
  custom: {
    50: '#7a8cbc',
    500: '#3a5fa0',
    950: '#000000',
  },
}

SCSS

$custom: #3a5fa0;
$custom-light: #7a8cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5fa0",
  "rgb": {
    "r": 58,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 218.235,
    "s": 46.789,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49048,
    "c": 0.11297,
    "h": 260.9
  },
  "luminance": 0.11622
}

Semantic roles & 50–950 ramp

primary

#3A5FA0

secondary

#BCA47A

accent

#A651D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3A5FA0

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

Preview Lab → · Contrast checker → · Palette generator →