#3F608D#3F608D

#3F608D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.4% C 0.083 H 256.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F608D
RGB	rgb(63, 96, 141)
HSL	hsl(215, 38%, 40%)
HSV	hsv(215, 55%, 55%)
CMYK	cmyk(55.3%, 31.9%, 0%, 44.7%)
CIE-LAB	lab(40.16, 1.90, -28.52)
CIE-LCH	lch(40.16, 28.59, 273.81°)
OKLab	oklab(48.44% -0.0194 -0.0803)
OKLCH	oklch(48.44% 0.083 256.4)
XYZ	xyz(11.0388, 11.3447, 26.8022)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F608D #8D6C3F

analogous

#3F878D #3F608D #453F8D

triadic

#3F608D #8D3F60 #608D3F

tetradic

#3F608D #8D3F87 #8D6C3F #3F8D45

square

#3F608D #8D3F87 #8D6C3F #3F8D45

split-complementary

#3F608D #8D453F #878D3F

monochromatic

#192638 #2C4363 #3F608D #567DB3 #809EC6

Accessibility & contrast

On white

6.42

#3F608D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3F608D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F608D

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F608D	#FFFFFF	#000000	##FFFFFF
##3F608D	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E638F

Deuteranopia (green-blind)

#445B8C

Tritanopia (blue-blind)

#116A70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f608d;
/* rgb */ color: rgb(63, 96, 141);
/* oklch */ color: oklch(48.4% 0.083 256.4);

Tailwind

colors: {
  custom: {
    50: '#7a8cae',
    500: '#3f608d',
    950: '#000000',
  },
}

SCSS

$custom: #3f608d;
$custom-light: #7a8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f608d",
  "rgb": {
    "r": 63,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 214.615,
    "s": 38.235,
    "l": 40
  },
  "oklch": {
    "l": 0.48437,
    "c": 0.08258,
    "h": 256.4
  },
  "luminance": 0.11346
}

Semantic roles & 50–950 ramp

primary

#3F608D

secondary

#B19877

accent

#9D5ACE

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #3F608D

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

Preview Lab → · Contrast checker → · Palette generator →