#3A4E97#3A4E97

#3A4E97 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.121 H 269.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E97
RGB	rgb(58, 78, 151)
HSL	hsl(227, 44%, 41%)
HSV	hsv(227, 62%, 59%)
CMYK	cmyk(61.6%, 48.3%, 0%, 40.8%)
CIE-LAB	lab(35.17, 15.92, -42.50)
CIE-LCH	lch(35.17, 45.38, 290.53°)
OKLab	oklab(44.69% -0.0011 -0.1214)
OKLCH	oklch(44.69% 0.121 269.5)
XYZ	xyz(10.0533, 8.5819, 30.3988)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E97 #97833A

analogous

#3A7C97 #3A4E97 #543A97

triadic

#3A4E97 #973A4E #4E973A

tetradic

#3A4E97 #973A7C #97833A #3A9754

square

#3A4E97 #973A7C #97833A #3A9754

split-complementary

#3A4E97 #97543A #7C973A

monochromatic

#18203F #29376B #3A4E97 #5269BC #7E8FCD

Accessibility & contrast

On white

7.73

#3A4E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3A4E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E97

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E97	#FFFFFF	#000000	##FFFFFF
##3A4E97	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A579A

Deuteranopia (green-blind)

#1A4F95

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a4e97;
/* rgb */ color: rgb(58, 78, 151);
/* oklch */ color: oklch(44.7% 0.121 269.5);

Tailwind

colors: {
  custom: {
    50: '#797fb6',
    500: '#3a4e97',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e97;
$custom-light: #797fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e97",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 151
  },
  "hsl": {
    "h": 227.097,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44691,
    "c": 0.12143,
    "h": 269.5
  },
  "luminance": 0.08583
}

Semantic roles & 50–950 ramp

primary

#3A4E97

secondary

#B7A976

accent

#B954D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A4E97

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

Preview Lab → · Contrast checker → · Palette generator →