#3A5AAE#3A5AAE

#3A5AAE is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.139 H 265.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3A5AAE
RGB	rgb(58, 90, 174)
HSL	hsl(223, 50%, 45%)
HSV	hsv(223, 67%, 68%)
CMYK	cmyk(66.7%, 48.3%, 0%, 31.8%)
CIE-LAB	lab(40.03, 16.38, -48.44)
CIE-LCH	lch(40.03, 51.13, 288.68°)
OKLab	oklab(48.88% -0.0102 -0.1387)
OKLCH	oklch(48.88% 0.139 265.8)
XYZ	xyz(13.0384, 11.2666, 41.5237)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A5AAE #AE8E3A

analogous

#3A94AE #3A5AAE #543AAE

triadic

#3A5AAE #AE3A5A #5AAE3A

tetradic

#3A5AAE #AE3A94 #AE8E3A #3AAE54

square

#3A5AAE #AE3A94 #AE8E3A #3AAE54

split-complementary

#3A5AAE #AE543A #94AE3A

monochromatic

#1B2B52 #2B4280 #3A5AAE #5C7AC9 #8AA0D8

Accessibility & contrast

On white

6.45

#3A5AAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3A5AAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A5AAE

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A5AAE	#FFFFFF	#000000	##FFFFFF
##3A5AAE	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E64B1

Deuteranopia (green-blind)

#1459AC

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a5aae;
/* rgb */ color: rgb(58, 90, 174);
/* oklch */ color: oklch(48.9% 0.139 265.8);

Tailwind

colors: {
  custom: {
    50: '#7d88c7',
    500: '#3a5aae',
    950: '#000000',
  },
}

SCSS

$custom: #3a5aae;
$custom-light: #7d88c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a5aae",
  "rgb": {
    "r": 58,
    "g": 90,
    "b": 174
  },
  "hsl": {
    "h": 223.448,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.48875,
    "c": 0.13911,
    "h": 265.8
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary

#3A5AAE

secondary

#C2B181

accent

#B34EDA

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3A5AAE

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

Preview Lab → · Contrast checker → · Palette generator →