#3C4E83#3C4E83

#3C4E83 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.091 H 268.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E83
RGB	rgb(60, 78, 131)
HSL	hsl(225, 37%, 37%)
HSV	hsv(225, 54%, 51%)
CMYK	cmyk(54.2%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(34.08, 9.32, -32.01)
CIE-LCH	lch(34.08, 33.34, 286.24°)
OKLab	oklab(43.5% -0.0027 -0.0906)
OKLCH	oklch(43.5% 0.091 268.3)
XYZ	xyz(8.6833, 8.0475, 22.5641)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E83 #83713C

analogous

#3C7183 #3C4E83 #4E3C83

triadic

#3C4E83 #833C4E #4E833C

tetradic

#3C4E83 #833C71 #83713C #3C834E

square

#3C4E83 #833C71 #83713C #3C834E

split-complementary

#3C4E83 #834E3C #71833C

monochromatic

#161C2F #293559 #3C4E83 #4F67AD #788BC1

Accessibility & contrast

On white

8.05

#3C4E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3C4E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E83

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E83	#FFFFFF	#000000	##FFFFFF
##3C4E83	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395485

Deuteranopia (green-blind)

#314D82

Tritanopia (blue-blind)

#1A5962

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c4e83;
/* rgb */ color: rgb(60, 78, 131);
/* oklch */ color: oklch(43.5% 0.091 268.3);

Tailwind

colors: {
  custom: {
    50: '#777fa7',
    500: '#3c4e83',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e83;
$custom-light: #777fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e83",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 224.789,
    "s": 37.173,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43501,
    "c": 0.09065,
    "h": 268.3
  },
  "luminance": 0.08048
}

Semantic roles & 50–950 ramp

primary

#3C4E83

secondary

#AB9C70

accent

#B05BCD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3C4E83

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

Preview Lab → · Contrast checker → · Palette generator →