#3A4D97#3A4D97

#3A4D97 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.123 H 270.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A4D97
RGB	rgb(58, 77, 151)
HSL	hsl(228, 44%, 41%)
HSV	hsv(228, 62%, 59%)
CMYK	cmyk(61.6%, 49%, 0%, 40.8%)
CIE-LAB	lab(34.88, 16.58, -42.95)
CIE-LCH	lch(34.88, 46.04, 291.10°)
OKLab	oklab(44.48% 0 -0.1228)
OKLCH	oklch(44.48% 0.123 270)
XYZ	xyz(9.9828, 8.4408, 30.3753)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4D97 #97843A

analogous

#3A7B97 #3A4D97 #553A97

triadic

#3A4D97 #973A4D #4D973A

tetradic

#3A4D97 #973A7B #97843A #3A9755

square

#3A4D97 #973A7B #97843A #3A9755

split-complementary

#3A4D97 #97553A #7B973A

monochromatic

#18203F #29366B #3A4D97 #5268BC #7E8ECD

Accessibility & contrast

On white

7.81

#3A4D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3A4D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4D97

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4D97	#FFFFFF	#000000	##FFFFFF
##3A4D97	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28569A

Deuteranopia (green-blind)

#184E95

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3a4d97;
/* rgb */ color: rgb(58, 77, 151);
/* oklch */ color: oklch(44.5% 0.123 270.0);

Tailwind

colors: {
  custom: {
    50: '#797eb6',
    500: '#3a4d97',
    950: '#000000',
  },
}

SCSS

$custom: #3a4d97;
$custom-light: #797eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4d97",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 151
  },
  "hsl": {
    "h": 227.742,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44476,
    "c": 0.12276,
    "h": 270
  },
  "luminance": 0.08442
}

Semantic roles & 50–950 ramp

primary

#3A4D97

secondary

#B7AA76

accent

#BA54D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3A4D97

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

Preview Lab → · Contrast checker → · Palette generator →