#3F5980#3F5980

#3F5980 is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.1% C 0.071 H 258.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F5980
RGB	rgb(63, 89, 128)
HSL	hsl(216, 34%, 37%)
HSV	hsv(216, 51%, 50%)
CMYK	cmyk(50.8%, 30.5%, 0%, 49.8%)
CIE-LAB	lab(37.41, 1.98, -24.92)
CIE-LCH	lch(37.41, 25.00, 274.54°)
OKLab	oklab(46.08% -0.0145 -0.0699)
OKLCH	oklch(46.08% 0.071 258.3)
XYZ	xyz(9.5173, 9.7594, 21.8001)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5980 #80663F

analogous

#3F7980 #3F5980 #463F80

triadic

#3F5980 #803F59 #59803F

tetradic

#3F5980 #803F79 #80663F #3F8046

square

#3F5980 #803F79 #80663F #3F8046

split-complementary

#3F5980 #80463F #79803F

monochromatic

#17202E #2B3C57 #3F5980 #5376A9 #7B96BE

Accessibility & contrast

On white

7.11

#3F5980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3F5980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5980

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5980	#FFFFFF	#000000	##FFFFFF
##3F5980	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5B82

Deuteranopia (green-blind)

#42557F

Tritanopia (blue-blind)

#226267

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3f5980;
/* rgb */ color: rgb(63, 89, 128);
/* oklch */ color: oklch(46.1% 0.071 258.3);

Tailwind

colors: {
  custom: {
    50: '#7887a5',
    500: '#3f5980',
    950: '#000000',
  },
}

SCSS

$custom: #3f5980;
$custom-light: #7887a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5980",
  "rgb": {
    "r": 63,
    "g": 89,
    "b": 128
  },
  "hsl": {
    "h": 216,
    "s": 34.031,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46081,
    "c": 0.07137,
    "h": 258.3
  },
  "luminance": 0.0976
}

Semantic roles & 50–950 ramp

primary

#3F5980

secondary

#A89372

accent

#9F5ECA

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #3F5980

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

Preview Lab → · Contrast checker → · Palette generator →