#3F95BB#3F95BB

#3F95BB is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.4% C 0.100 H 230.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3F95BB
RGB	rgb(63, 149, 187)
HSL	hsl(198, 50%, 49%)
HSV	hsv(198, 66%, 73%)
CMYK	cmyk(66.3%, 20.3%, 0%, 26.7%)
CIE-LAB	lab(58.17, -13.79, -27.35)
CIE-LCH	lch(58.17, 30.63, 243.23°)
OKLab	oklab(63.35% -0.0636 -0.0766)
OKLCH	oklch(63.35% 0.1 230.3)
XYZ	xyz(21.7634, 26.1372, 50.9021)
Luminance	0.2614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F95BB #BB653F

analogous

#3FBBA3 #3F95BB #3F57BB

triadic

#3F95BB #BB3F95 #95BB3F

tetradic

#3F95BB #A33FBB #BB653F #57BB3F

square

#3F95BB #A33FBB #BB653F #57BB3F

split-complementary

#3F95BB #BB3F57 #BBA33F

monochromatic

#204C5F #30718D #3F95BB #6AAFCD #98C7DC

Accessibility & contrast

On white

3.37

#3F95BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#3F95BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95BB

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F95BB	#FFFFFF	#000000	##000000
##3F95BB	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8293BD

Deuteranopia (green-blind)

#7186BA

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f95bb;
/* rgb */ color: rgb(63, 149, 187);
/* oklch */ color: oklch(63.4% 0.100 230.3);

Tailwind

colors: {
  custom: {
    50: '#82b4cf',
    500: '#3f95bb',
    950: '#000000',
  },
}

SCSS

$custom: #3f95bb;
$custom-light: #82b4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f95bb",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 187
  },
  "hsl": {
    "h": 198.387,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.63351,
    "c": 0.09955,
    "h": 230.3
  },
  "luminance": 0.2614
}

Semantic roles & 50–950 ramp

primary

#3F95BB

secondary

#C8A08E

accent

#794FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3F95BB

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

Preview Lab → · Contrast checker → · Palette generator →