#3A4E82#3A4E82

#3A4E82 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.090 H 266.8°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A4E82
RGB	rgb(58, 78, 130)
HSL	hsl(223, 38%, 37%)
HSV	hsv(223, 55%, 51%)
CMYK	cmyk(55.4%, 40%, 0%, 49%)
CIE-LAB	lab(33.90, 8.49, -31.69)
CIE-LCH	lch(33.90, 32.81, 285.00°)
OKLab	oklab(43.31% -0.005 -0.0897)
OKLCH	oklch(43.31% 0.09 266.8)
XYZ	xyz(8.4972, 7.9594, 22.2033)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4E82 #826E3A

analogous

#3A7282 #3A4E82 #4A3A82

triadic

#3A4E82 #823A4E #4E823A

tetradic

#3A4E82 #823A72 #826E3A #3A824A

square

#3A4E82 #823A72 #826E3A #3A824A

split-complementary

#3A4E82 #824A3A #72823A

monochromatic

#141B2D #273558 #3A4E82 #4D67AC #758AC1

Accessibility & contrast

On white

8.10

#3A4E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A4E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4E82

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4E82	#FFFFFF	#000000	##FFFFFF
##3A4E82	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395384

Deuteranopia (green-blind)

#314D81

Tritanopia (blue-blind)

#155961

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a4e82;
/* rgb */ color: rgb(58, 78, 130);
/* oklch */ color: oklch(43.3% 0.090 266.8);

Tailwind

colors: {
  custom: {
    50: '#767fa6',
    500: '#3a4e82',
    950: '#000000',
  },
}

SCSS

$custom: #3a4e82;
$custom-light: #767fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4e82",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 130
  },
  "hsl": {
    "h": 223.333,
    "s": 38.298,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43307,
    "c": 0.08986,
    "h": 266.8
  },
  "luminance": 0.0796
}

Semantic roles & 50–950 ramp

primary

#3A4E82

secondary

#AB9A6D

accent

#AE5ACE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3A4E82

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

Preview Lab → · Contrast checker → · Palette generator →