#3F609F#3F609F

#3F609F is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.5% C 0.108 H 262.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F609F
RGB	rgb(63, 96, 159)
HSL	hsl(219, 43%, 44%)
HSV	hsv(219, 60%, 62%)
CMYK	cmyk(60.4%, 39.6%, 0%, 37.6%)
CIE-LAB	lab(41.10, 8.09, -37.82)
CIE-LCH	lch(41.10, 38.68, 282.07°)
OKLab	oklab(49.48% -0.0146 -0.1074)
OKLCH	oklch(49.48% 0.108 262.2)
XYZ	xyz(12.4886, 11.9246, 34.4377)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F609F #9F7E3F

analogous

#3F909F #3F609F #4E3F9F

triadic

#3F609F #9F3F60 #609F3F

tetradic

#3F609F #9F3F90 #9F7E3F #3F9F4E

square

#3F609F #9F3F90 #9F7E3F #3F9F4E

split-complementary

#3F609F #9F4E3F #909F3F

monochromatic

#1C2B47 #2E4673 #3F609F #5D7EBF #88A1D0

Accessibility & contrast

On white

6.20

#3F609F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#3F609F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F609F

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F609F	#FFFFFF	#000000	##FFFFFF
##3F609F	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4566A2

Deuteranopia (green-blind)

#385D9E

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3f609f;
/* rgb */ color: rgb(63, 96, 159);
/* oklch */ color: oklch(49.5% 0.108 262.2);

Tailwind

colors: {
  custom: {
    50: '#7c8cbc',
    500: '#3f609f',
    950: '#000000',
  },
}

SCSS

$custom: #3f609f;
$custom-light: #7c8cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f609f",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 159
  },
  "hsl": {
    "h": 219.375,
    "s": 43.243,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49477,
    "c": 0.10837,
    "h": 262.2
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#3F609F

secondary

#BBA67F

accent

#A855D3

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3F609F

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

Preview Lab → · Contrast checker → · Palette generator →