#3C4E8F#3C4E8F

#3C4E8F is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.3% C 0.109 H 269.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E8F
RGB	rgb(60, 78, 143)
HSL	hsl(227, 41%, 40%)
HSV	hsv(227, 58%, 56%)
CMYK	cmyk(58%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(34.79, 13.49, -38.24)
CIE-LCH	lch(34.79, 40.55, 289.44°)
OKLab	oklab(44.27% -0.0003 -0.1089)
OKLCH	oklch(44.27% 0.109 269.9)
XYZ	xyz(9.5441, 8.3919, 27.0981)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E8F #8F7D3C

analogous

#3C788F #3C4E8F #543C8F

triadic

#3C4E8F #8F3C4E #4E8F3C

tetradic

#3C4E8F #8F3C78 #8F7D3C #3C8F54

square

#3C4E8F #8F3C78 #8F7D3C #3C8F54

split-complementary

#3C4E8F #8F543C #788F3C

monochromatic

#181F39 #2A3664 #3C4E8F #5268B6 #7D8DC8

Accessibility & contrast

On white

7.84

#3C4E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3C4E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E8F

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E8F	#FFFFFF	#000000	##FFFFFF
##3C4E8F	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315691

Deuteranopia (green-blind)

#264E8E

Tritanopia (blue-blind)

#065C67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c4e8f;
/* rgb */ color: rgb(60, 78, 143);
/* oklch */ color: oklch(44.3% 0.109 269.9);

Tailwind

colors: {
  custom: {
    50: '#797fb0',
    500: '#3c4e8f',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e8f;
$custom-light: #797fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e8f",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 226.988,
    "s": 40.887,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44271,
    "c": 0.10887,
    "h": 269.9
  },
  "luminance": 0.08393
}

Semantic roles & 50–950 ramp

primary

#3C4E8F

secondary

#B2A575

accent

#B657D1

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3C4E8F

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

Preview Lab → · Contrast checker → · Palette generator →