#3F96BB#3F96BB

#3F96BB is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.6% C 0.099 H 229.3°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3F96BB
RGB	rgb(63, 150, 187)
HSL	hsl(198, 50%, 49%)
HSV	hsv(198, 66%, 73%)
CMYK	cmyk(66.3%, 19.8%, 0%, 26.7%)
CIE-LAB	lab(58.47, -14.34, -26.89)
CIE-LCH	lch(58.47, 30.47, 241.92°)
OKLab	oklab(63.59% -0.0646 -0.0752)
OKLCH	oklch(63.59% 0.099 229.3)
XYZ	xyz(21.9223, 26.4550, 50.9551)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F96BB #BB643F

analogous

#3FBBA2 #3F96BB #3F58BB

triadic

#3F96BB #BB3F96 #96BB3F

tetradic

#3F96BB #A23FBB #BB643F #58BB3F

square

#3F96BB #A23FBB #BB643F #58BB3F

split-complementary

#3F96BB #BB3F58 #BBA23F

monochromatic

#204D5F #30718D #3F96BB #6AAFCD #98C8DC

Accessibility & contrast

On white

3.34

#3F96BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#3F96BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F96BB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F96BB	#FFFFFF	#000000	##000000
##3F96BB	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8394BD

Deuteranopia (green-blind)

#7287BB

Tritanopia (blue-blind)

#00A0A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3f96bb;
/* rgb */ color: rgb(63, 150, 187);
/* oklch */ color: oklch(63.6% 0.099 229.3);

Tailwind

colors: {
  custom: {
    50: '#82b5cf',
    500: '#3f96bb',
    950: '#000000',
  },
}

SCSS

$custom: #3f96bb;
$custom-light: #82b5cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f96bb",
  "rgb": {
    "r": 63,
    "g": 150,
    "b": 187
  },
  "hsl": {
    "h": 197.903,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.6359,
    "c": 0.0992,
    "h": 229.3
  },
  "luminance": 0.26457
}

Semantic roles & 50–950 ramp

primary

#3F96BB

secondary

#C89F8E

accent

#784FD9

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3F96BB

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

Preview Lab → · Contrast checker → · Palette generator →