#3C4E87#3C4E87

#3C4E87 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.8% C 0.097 H 268.9°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E87
RGB	rgb(60, 78, 135)
HSL	hsl(226, 38%, 38%)
HSV	hsv(226, 56%, 53%)
CMYK	cmyk(55.6%, 42.2%, 0%, 47.1%)
CIE-LAB	lab(34.31, 10.70, -34.10)
CIE-LCH	lch(34.31, 35.74, 287.42°)
OKLab	oklab(43.75% -0.0018 -0.0967)
OKLCH	oklch(43.75% 0.097 268.9)
XYZ	xyz(8.9596, 8.1581, 24.0195)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E87 #87753C

analogous

#3C7387 #3C4E87 #4F3C87

triadic

#3C4E87 #873C4E #4E873C

tetradic

#3C4E87 #873C73 #87753C #3C874F

square

#3C4E87 #873C73 #87753C #3C874F

split-complementary

#3C4E87 #874F3C #73873C

monochromatic

#161D32 #29365D #3C4E87 #4F67B1 #7A8BC4

Accessibility & contrast

On white

7.98

#3C4E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3C4E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E87

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E87	#FFFFFF	#000000	##FFFFFF
##3C4E87	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365489

Deuteranopia (green-blind)

#2E4E86

Tritanopia (blue-blind)

#155A64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3c4e87;
/* rgb */ color: rgb(60, 78, 135);
/* oklch */ color: oklch(43.8% 0.097 268.9);

Tailwind

colors: {
  custom: {
    50: '#777faa',
    500: '#3c4e87',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e87;
$custom-light: #777faa;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e87",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 135
  },
  "hsl": {
    "h": 225.6,
    "s": 38.462,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43751,
    "c": 0.09676,
    "h": 268.9
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary

#3C4E87

secondary

#AD9F71

accent

#B259CE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3C4E87

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

Preview Lab → · Contrast checker → · Palette generator →