#3A4F97#3A4F97

#3A4F97 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.120 H 268.9°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#3A4F97
RGB	rgb(58, 79, 151)
HSL	hsl(226, 44%, 41%)
HSV	hsv(226, 62%, 59%)
CMYK	cmyk(61.6%, 47.7%, 0%, 40.8%)
CIE-LAB	lab(35.45, 15.26, -42.04)
CIE-LCH	lch(35.45, 44.73, 289.94°)
OKLab	oklab(44.91% -0.0022 -0.1201)
OKLCH	oklch(44.91% 0.12 268.9)
XYZ	xyz(10.1249, 8.7250, 30.4227)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4F97 #97823A

analogous

#3A7D97 #3A4F97 #533A97

triadic

#3A4F97 #973A4F #4F973A

tetradic

#3A4F97 #973A7D #97823A #3A9753

square

#3A4F97 #973A7D #97823A #3A9753

split-complementary

#3A4F97 #97533A #7D973A

monochromatic

#18213F #29386B #3A4F97 #526ABC #7E90CD

Accessibility & contrast

On white

7.65

#3A4F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3A4F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4F97

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4F97	#FFFFFF	#000000	##FFFFFF
##3A4F97	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C589A

Deuteranopia (green-blind)

#1D4F95

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3a4f97;
/* rgb */ color: rgb(58, 79, 151);
/* oklch */ color: oklch(44.9% 0.120 268.9);

Tailwind

colors: {
  custom: {
    50: '#7980b6',
    500: '#3a4f97',
    950: '#000000',
  },
}

SCSS

$custom: #3a4f97;
$custom-light: #7980b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4f97",
  "rgb": {
    "r": 58,
    "g": 79,
    "b": 151
  },
  "hsl": {
    "h": 226.452,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44907,
    "c": 0.1201,
    "h": 268.9
  },
  "luminance": 0.08726
}

Semantic roles & 50–950 ramp

primary

#3A4F97

secondary

#B7A876

accent

#B754D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3A4F97

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

Preview Lab → · Contrast checker → · Palette generator →