#3C4E8D#3C4E8D

#3C4E8D is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.1% C 0.106 H 269.7°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E8D
RGB	rgb(60, 78, 141)
HSL	hsl(227, 40%, 39%)
HSV	hsv(227, 57%, 55%)
CMYK	cmyk(57.4%, 44.7%, 0%, 44.7%)
CIE-LAB	lab(34.66, 12.79, -37.21)
CIE-LCH	lch(34.66, 39.35, 288.97°)
OKLab	oklab(44.14% -0.0006 -0.1059)
OKLCH	oklch(44.14% 0.106 269.7)
XYZ	xyz(9.3940, 8.3318, 26.3073)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E8D #8D7B3C

analogous

#3C778D #3C4E8D #533C8D

triadic

#3C4E8D #8D3C4E #4E8D3C

tetradic

#3C4E8D #8D3C77 #8D7B3C #3C8D53

square

#3C4E8D #8D3C77 #8D7B3C #3C8D53

split-complementary

#3C4E8D #8D533C #778D3C

monochromatic

#171F37 #2A3662 #3C4E8D #5167B5 #7C8DC7

Accessibility & contrast

On white

7.88

#3C4E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3C4E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E8D

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E8D	#FFFFFF	#000000	##FFFFFF
##3C4E8D	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33558F

Deuteranopia (green-blind)

#284E8C

Tritanopia (blue-blind)

#0B5C66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3c4e8d;
/* rgb */ color: rgb(60, 78, 141);
/* oklch */ color: oklch(44.1% 0.106 269.7);

Tailwind

colors: {
  custom: {
    50: '#787faf',
    500: '#3c4e8d',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e8d;
$custom-light: #787faf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e8d",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 141
  },
  "hsl": {
    "h": 226.667,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44138,
    "c": 0.10586,
    "h": 269.7
  },
  "luminance": 0.08333
}

Semantic roles & 50–950 ramp

primary

#3C4E8D

secondary

#B1A374

accent

#B558D0

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3C4E8D

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

Preview Lab → · Contrast checker → · Palette generator →