#3F6180#3F6180

#3F6180 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.064 H 247.0°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F6180
RGB	rgb(63, 97, 128)
HSL	hsl(209, 34%, 37%)
HSV	hsv(209, 51%, 50%)
CMYK	cmyk(50.8%, 24.2%, 0%, 49.8%)
CIE-LAB	lab(39.86, -3.00, -21.12)
CIE-LCH	lch(39.86, 21.33, 261.92°)
OKLab	oklab(48% -0.0249 -0.0589)
OKLCH	oklch(48% 0.064 247)
XYZ	xyz(10.2195, 11.1639, 22.0342)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6180 #805E3F

analogous

#3F807E #3F6180 #3F4180

triadic

#3F6180 #803F61 #61803F

tetradic

#3F6180 #7E3F80 #805E3F #41803F

square

#3F6180 #7E3F80 #805E3F #41803F

split-complementary

#3F6180 #803F41 #807E3F

monochromatic

#17232E #2B4257 #3F6180 #5380A9 #7B9EBE

Accessibility & contrast

On white

6.50

#3F6180 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3F6180 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6180

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6180	#FFFFFF	#000000	##FFFFFF
##3F6180	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546281

Deuteranopia (green-blind)

#4C5B7F

Tritanopia (blue-blind)

#20686B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6180;
/* rgb */ color: rgb(63, 97, 128);
/* oklch */ color: oklch(48.0% 0.064 247.0);

Tailwind

colors: {
  custom: {
    50: '#788da5',
    500: '#3f6180',
    950: '#000000',
  },
}

SCSS

$custom: #3f6180;
$custom-light: #788da5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6180",
  "rgb": {
    "r": 63,
    "g": 97,
    "b": 128
  },
  "hsl": {
    "h": 208.615,
    "s": 34.031,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48002,
    "c": 0.06398,
    "h": 247
  },
  "luminance": 0.11165
}

Semantic roles & 50–950 ramp

primary

#3F6180

secondary

#A88C72

accent

#915ECA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C0F

muted

#7B7D7F

Preview Lab

Preview with #3F6180

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

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