#3F94BF#3F94BF

#3F94BF is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.3% C 0.104 H 233.9°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F94BF
RGB	rgb(63, 148, 191)
HSL	hsl(200, 50%, 50%)
HSV	hsv(200, 67%, 75%)
CMYK	cmyk(67%, 22.5%, 0%, 25.1%)
CIE-LAB	lab(58.03, -11.93, -29.82)
CIE-LCH	lch(58.03, 32.11, 248.20°)
OKLab	oklab(63.3% -0.0611 -0.0837)
OKLCH	oklch(63.3% 0.104 233.9)
XYZ	xyz(22.0401, 25.9958, 53.1363)
Luminance	0.2600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F94BF #BF6A3F

analogous

#3FBFAA #3F94BF #3F54BF

triadic

#3F94BF #BF3F94 #94BF3F

tetradic

#3F94BF #AA3FBF #BF6A3F #54BF3F

square

#3F94BF #AA3FBF #BF6A3F #54BF3F

split-complementary

#3F94BF #BF3F54 #BFAA3F

monochromatic

#214D63 #307091 #3F94BF #6DAECF #9BC7DE

Accessibility & contrast

On white

3.39

#3F94BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#3F94BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94BF

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F94BF	#FFFFFF	#000000	##000000
##3F94BF	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F93C1

Deuteranopia (green-blind)

#6D86BE

Tritanopia (blue-blind)

#009FA2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f94bf;
/* rgb */ color: rgb(63, 148, 191);
/* oklch */ color: oklch(63.3% 0.104 233.9);

Tailwind

colors: {
  custom: {
    50: '#82b3d2',
    500: '#3f94bf',
    950: '#000000',
  },
}

SCSS

$custom: #3f94bf;
$custom-light: #82b3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f94bf",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 191
  },
  "hsl": {
    "h": 200.156,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.63299,
    "c": 0.10362,
    "h": 233.9
  },
  "luminance": 0.25998
}

Semantic roles & 50–950 ramp

primary

#3F94BF

secondary

#CAA390

accent

#7D4EDA

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #3F94BF

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

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