#3C447E#3C447E

#3C447E is a dark, moderate blue. Relative luminance 0.066; OKLCH L 41.0% C 0.097 H 275.4°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#3C447E
RGB	rgb(60, 68, 126)
HSL	hsl(233, 35%, 36%)
HSV	hsv(233, 52%, 49%)
CMYK	cmyk(52.4%, 46%, 0%, 50.6%)
CIE-LAB	lab(30.88, 14.23, -33.99)
CIE-LCH	lch(30.88, 36.85, 292.72°)
OKLab	oklab(40.95% 0.0091 -0.0965)
OKLCH	oklch(40.95% 0.097 275.4)
XYZ	xyz(7.6953, 6.6008, 20.6032)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C447E #7E763C

analogous

#3C657E #3C447E #553C7E

triadic

#3C447E #7E3C44 #447E3C

tetradic

#3C447E #7E3C65 #7E763C #3C7E55

square

#3C447E #7E3C65 #7E763C #3C7E55

split-complementary

#3C447E #7E553C #657E3C

monochromatic

#15172B #282E55 #3C447E #505AA7 #767FBE

Accessibility & contrast

On white

9.05

#3C447E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3C447E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C447E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C447E	#FFFFFF	#000000	##FFFFFF
##3C447E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4C80

Deuteranopia (green-blind)

#25467D

Tritanopia (blue-blind)

#21505B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3c447e;
/* rgb */ color: rgb(60, 68, 126);
/* oklch */ color: oklch(41.0% 0.097 275.4);

Tailwind

colors: {
  custom: {
    50: '#7677a4',
    500: '#3c447e',
    950: '#000000',
  },
}

SCSS

$custom: #3c447e;
$custom-light: #7677a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c447e",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 232.727,
    "s": 35.484,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40952,
    "c": 0.09693,
    "h": 275.4
  },
  "luminance": 0.06601
}

Semantic roles & 50–950 ramp

primary

#3C447E

secondary

#A8A16E

accent

#BE5CCC

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#09080F

muted

#7B7B7F

Preview Lab

Preview with #3C447E

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

Preview Lab → · Contrast checker → · Palette generator →