#3A4FAF#3A4FAF

#3A4FAF is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.155 H 270.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A4FAF
RGB	rgb(58, 79, 175)
HSL	hsl(229, 50%, 46%)
HSV	hsv(229, 67%, 69%)
CMYK	cmyk(66.9%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(37.09, 23.91, -53.77)
CIE-LCH	lch(37.09, 58.85, 293.98°)
OKLab	oklab(46.67% 0.0002 -0.1546)
OKLCH	oklch(46.67% 0.155 270.1)
XYZ	xyz(12.2761, 9.5855, 41.7524)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4FAF #AF9A3A

analogous

#3A89AF #3A4FAF #5F3AAF

triadic

#3A4FAF #AF3A4F #4FAF3A

tetradic

#3A4FAF #AF3A89 #AF9A3A #3AAF5F

square

#3A4FAF #AF3A89 #AF9A3A #3AAF5F

split-complementary

#3A4FAF #AF5F3A #89AF3A

monochromatic

#1C2553 #2B3A81 #3A4FAF #5D70C9 #8B99D9

Accessibility & contrast

On white

7.20

#3A4FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3A4FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4FAF

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4FAF	#FFFFFF	#000000	##FFFFFF
##3A4FAF	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#035DB2

Deuteranopia (green-blind)

#0052AD

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a4faf;
/* rgb */ color: rgb(58, 79, 175);
/* oklch */ color: oklch(46.7% 0.155 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e80c8',
    500: '#3a4faf',
    950: '#000000',
  },
}

SCSS

$custom: #3a4faf;
$custom-light: #7e80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4faf",
  "rgb": {
    "r": 58,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 229.231,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46671,
    "c": 0.15457,
    "h": 270.1
  },
  "luminance": 0.09587
}

Semantic roles & 50–950 ramp

primary

#3A4FAF

secondary

#C3B782

accent

#C14EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4FAF

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

Preview Lab → · Contrast checker → · Palette generator →