#3A4FAD#3A4FAD

#3A4FAD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.152 H 270.0°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A4FAD
RGB	rgb(58, 79, 173)
HSL	hsl(229, 50%, 45%)
HSV	hsv(229, 66%, 68%)
CMYK	cmyk(66.5%, 54.3%, 0%, 32.2%)
CIE-LAB	lab(36.94, 23.19, -52.82)
CIE-LCH	lch(36.94, 57.69, 293.71°)
OKLab	oklab(46.52% 0.0001 -0.1518)
OKLCH	oklch(46.52% 0.152 270)
XYZ	xyz(12.0812, 9.5075, 40.7255)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4FAD #AD983A

analogous

#3A89AD #3A4FAD #5E3AAD

triadic

#3A4FAD #AD3A4F #4FAD3A

tetradic

#3A4FAD #AD3A89 #AD983A #3AAD5E

square

#3A4FAD #AD3A89 #AD983A #3AAD5E

split-complementary

#3A4FAD #AD5E3A #89AD3A

monochromatic

#1B2551 #2B3A7F #3A4FAD #5C70C8 #8A98D8

Accessibility & contrast

On white

7.24

#3A4FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3A4FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4FAD

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4FAD	#FFFFFF	#000000	##FFFFFF
##3A4FAD	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5CB0

Deuteranopia (green-blind)

#0052AB

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a4fad;
/* rgb */ color: rgb(58, 79, 173);
/* oklch */ color: oklch(46.5% 0.152 270.0);

Tailwind

colors: {
  custom: {
    50: '#7d80c6',
    500: '#3a4fad',
    950: '#000000',
  },
}

SCSS

$custom: #3a4fad;
$custom-light: #7d80c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4fad",
  "rgb": {
    "r": 58,
    "g": 79,
    "b": 173
  },
  "hsl": {
    "h": 229.043,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46517,
    "c": 0.15177,
    "h": 270
  },
  "luminance": 0.09509
}

Semantic roles & 50–950 ramp

primary

#3A4FAD

secondary

#C2B681

accent

#C04ED9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4FAD

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

Preview Lab → · Contrast checker → · Palette generator →