#3C4397#3C4397

#3C4397 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.136 H 275.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#3C4397
RGB	rgb(60, 67, 151)
HSL	hsl(235, 43%, 41%)
HSV	hsv(235, 60%, 59%)
CMYK	cmyk(60.3%, 55.6%, 0%, 40.8%)
CIE-LAB	lab(32.28, 23.58, -47.14)
CIE-LCH	lch(32.28, 52.71, 296.57°)
OKLab	oklab(42.54% 0.0128 -0.1352)
OKLCH	oklch(42.54% 0.136 275.4)
XYZ	xyz(9.4547, 7.2086, 30.1653)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4397 #97903C

analogous

#3C7197 #3C4397 #633C97

triadic

#3C4397 #973C43 #43973C

tetradic

#3C4397 #973C71 #97903C #3C9763

square

#3C4397 #973C71 #97903C #3C9763

split-complementary

#3C4397 #97633C #71973C

monochromatic

#191C3F #2B306B #3C4397 #555DBB #8186CD

Accessibility & contrast

On white

8.60

#3C4397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3C4397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4397

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4397	#FFFFFF	#000000	##FFFFFF
##3C4397	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08509A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c4397;
/* rgb */ color: rgb(60, 67, 151);
/* oklch */ color: oklch(42.5% 0.136 275.4);

Tailwind

colors: {
  custom: {
    50: '#7b77b6',
    500: '#3c4397',
    950: '#000000',
  },
}

SCSS

$custom: #3c4397;
$custom-light: #7b77b6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4397",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 151
  },
  "hsl": {
    "h": 235.385,
    "s": 43.128,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42543,
    "c": 0.13578,
    "h": 275.4
  },
  "luminance": 0.07209
}

Semantic roles & 50–950 ramp

primary

#3C4397

secondary

#B7B278

accent

#C955D3

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3C4397

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

Preview Lab → · Contrast checker → · Palette generator →