#3A4792#3A4792

#3A4792 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.8% C 0.124 H 272.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#3A4792
RGB	rgb(58, 71, 146)
HSL	hsl(231, 43%, 40%)
HSV	hsv(231, 60%, 57%)
CMYK	cmyk(60.3%, 51.4%, 0%, 42.7%)
CIE-LAB	lab(32.88, 18.77, -43.14)
CIE-LCH	lch(32.88, 47.04, 293.51°)
OKLab	oklab(42.85% 0.0059 -0.1234)
OKLCH	oklch(42.85% 0.124 272.7)
XYZ	xyz(9.1848, 7.4806, 28.1485)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4792 #92853A

analogous

#3A7392 #3A4792 #593A92

triadic

#3A4792 #923A47 #47923A

tetradic

#3A4792 #923A73 #92853A #3A9259

square

#3A4792 #923A73 #92853A #3A9259

split-complementary

#3A4792 #92593A #73923A

monochromatic

#171C3A #293266 #3A4792 #505FB9 #7C87CB

Accessibility & contrast

On white

8.41

#3A4792 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3A4792 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4792

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4792	#FFFFFF	#000000	##FFFFFF
##3A4792	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5195

Deuteranopia (green-blind)

#0E4A90

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3a4792;
/* rgb */ color: rgb(58, 71, 146);
/* oklch */ color: oklch(42.8% 0.124 272.7);

Tailwind

colors: {
  custom: {
    50: '#787ab2',
    500: '#3a4792',
    950: '#000000',
  },
}

SCSS

$custom: #3a4792;
$custom-light: #787ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4792",
  "rgb": {
    "r": 58,
    "g": 71,
    "b": 146
  },
  "hsl": {
    "h": 231.136,
    "s": 43.137,
    "l": 40
  },
  "oklch": {
    "l": 0.42847,
    "c": 0.12353,
    "h": 272.7
  },
  "luminance": 0.07481
}

Semantic roles & 50–950 ramp

primary

#3A4792

secondary

#B4AB74

accent

#C055D3

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3A4792

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

Preview Lab → · Contrast checker → · Palette generator →