#3F94DA#3F94DA

#3F94DA is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.7% C 0.133 H 246.7°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F94DA
RGB	rgb(63, 148, 218)
HSL	hsl(207, 68%, 55%)
HSV	hsv(207, 71%, 85%)
CMYK	cmyk(71.1%, 32.1%, 0%, 14.5%)
CIE-LAB	lab(59.25, -2.75, -43.08)
CIE-LCH	lch(59.25, 43.17, 266.35°)
OKLab	oklab(64.66% -0.0525 -0.1221)
OKLCH	oklch(64.66% 0.133 246.7)
XYZ	xyz(25.2899, 27.2957, 70.2518)
Luminance	0.2730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F94DA #DA853F

analogous

#3FDAD3 #3F94DA #3F46DA

triadic

#3F94DA #DA3F94 #94DA3F

tetradic

#3F94DA #D33FDA #DA853F #46DA3F

square

#3F94DA #D33FDA #DA853F #46DA3F

split-complementary

#3F94DA #DA3F46 #DAD33F

monochromatic

#1A5485 #2475B8 #3F94DA #72B1E4 #A6CDEE

Accessibility & contrast

On white

3.25

#3F94DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#3F94DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94DA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F94DA	#FFFFFF	#000000	##000000
##3F94DA	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7497DD

Deuteranopia (green-blind)

#5F88D9

Tritanopia (blue-blind)

#00A5AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3f94da;
/* rgb */ color: rgb(63, 148, 218);
/* oklch */ color: oklch(64.7% 0.133 246.7);

Tailwind

colors: {
  custom: {
    50: '#86b3e6',
    500: '#3f94da',
    950: '#000000',
  },
}

SCSS

$custom: #3f94da;
$custom-light: #86b3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f94da",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 218
  },
  "hsl": {
    "h": 207.097,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.64659,
    "c": 0.13293,
    "h": 246.7
  },
  "luminance": 0.27299
}

Semantic roles & 50–950 ramp

primary

#3F94DA

secondary

#DBB79A

accent

#8C3DEB

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1116

muted

#7D8084

Preview Lab

Preview with #3F94DA

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

Preview Lab → · Contrast checker → · Palette generator →