#3C4E97#3C4E97

#3C4E97 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.8% C 0.121 H 270.5°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E97
RGB	rgb(60, 78, 151)
HSL	hsl(228, 43%, 41%)
HSV	hsv(228, 60%, 59%)
CMYK	cmyk(60.3%, 48.3%, 0%, 40.8%)
CIE-LAB	lab(35.29, 16.32, -42.30)
CIE-LCH	lch(35.29, 45.34, 291.10°)
OKLab	oklab(44.82% 0.001 -0.1208)
OKLCH	oklch(44.82% 0.121 270.5)
XYZ	xyz(10.1719, 8.6430, 30.4044)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E97 #97853C

analogous

#3C7C97 #3C4E97 #583C97

triadic

#3C4E97 #973C4E #4E973C

tetradic

#3C4E97 #973C7C #97853C #3C9758

square

#3C4E97 #973C7C #97853C #3C9758

split-complementary

#3C4E97 #97583C #7C973C

monochromatic

#19213F #2B376B #3C4E97 #5569BB #8190CD

Accessibility & contrast

On white

7.70

#3C4E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3C4E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E97

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E97	#FFFFFF	#000000	##FFFFFF
##3C4E97	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B579A

Deuteranopia (green-blind)

#1C4F95

Tritanopia (blue-blind)

#005E6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3c4e97;
/* rgb */ color: rgb(60, 78, 151);
/* oklch */ color: oklch(44.8% 0.121 270.5);

Tailwind

colors: {
  custom: {
    50: '#7a7fb6',
    500: '#3c4e97',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e97;
$custom-light: #7a7fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e97",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 151
  },
  "hsl": {
    "h": 228.132,
    "s": 43.128,
    "l": 41.373
  },
  "oklch": {
    "l": 0.44815,
    "c": 0.12078,
    "h": 270.5
  },
  "luminance": 0.08644
}

Semantic roles & 50–950 ramp

primary

#3C4E97

secondary

#B7AA78

accent

#BA55D3

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3C4E97

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

Preview Lab → · Contrast checker → · Palette generator →