#3A4297#3A4297

#3A4297 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.138 H 274.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3A4297
RGB	rgb(58, 66, 151)
HSL	hsl(235, 44%, 41%)
HSV	hsv(235, 62%, 59%)
CMYK	cmyk(61.6%, 56.3%, 0%, 40.8%)
CIE-LAB	lab(31.87, 23.86, -47.80)
CIE-LCH	lch(31.87, 53.43, 296.52°)
OKLab	oklab(42.21% 0.0115 -0.1372)
OKLCH	oklch(42.21% 0.138 274.8)
XYZ	xyz(9.2772, 7.0296, 30.1401)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4297 #978F3A

analogous

#3A7097 #3A4297 #603A97

triadic

#3A4297 #973A42 #42973A

tetradic

#3A4297 #973A70 #978F3A #3A9760

square

#3A4297 #973A70 #978F3A #3A9760

split-complementary

#3A4297 #97603A #70973A

monochromatic

#181B3F #292F6B #3A4297 #525BBC #7E85CD

Accessibility & contrast

On white

8.73

#3A4297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3A4297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4297

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4297	#FFFFFF	#000000	##FFFFFF
##3A4297	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014F9A

Deuteranopia (green-blind)

#004795

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a4297;
/* rgb */ color: rgb(58, 66, 151);
/* oklch */ color: oklch(42.2% 0.138 274.8);

Tailwind

colors: {
  custom: {
    50: '#7a76b6',
    500: '#3a4297',
    950: '#000000',
  },
}

SCSS

$custom: #3a4297;
$custom-light: #7a76b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4297",
  "rgb": {
    "r": 58,
    "g": 66,
    "b": 151
  },
  "hsl": {
    "h": 234.839,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42206,
    "c": 0.13765,
    "h": 274.8
  },
  "luminance": 0.0703
}

Semantic roles & 50–950 ramp

primary

#3A4297

secondary

#B7B176

accent

#C954D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3A4297

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

Preview Lab → · Contrast checker → · Palette generator →