#3F94D9#3F94D9

#3F94D9 is a light, vivid cyan. Relative luminance 0.272; OKLCH L 64.6% C 0.132 H 246.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F94D9
RGB	rgb(63, 148, 217)
HSL	hsl(207, 67%, 55%)
HSV	hsv(207, 71%, 85%)
CMYK	cmyk(71%, 31.8%, 0%, 14.9%)
CIE-LAB	lab(59.20, -3.10, -42.60)
CIE-LCH	lch(59.20, 42.71, 265.84°)
OKLab	oklab(64.61% -0.0528 -0.1207)
OKLCH	oklch(64.61% 0.132 246.4)
XYZ	xyz(25.1594, 27.2435, 69.5648)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F94D9 #D9843F

analogous

#3FD9D1 #3F94D9 #3F47D9

triadic

#3F94D9 #D93F94 #94D93F

tetradic

#3F94D9 #D13FD9 #D9843F #47D93F

square

#3F94D9 #D13FD9 #D9843F #47D93F

split-complementary

#3F94D9 #D93F47 #D9D13F

monochromatic

#1A5484 #2475B7 #3F94D9 #72B0E3 #A5CDED

Accessibility & contrast

On white

3.26

#3F94D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#3F94D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94D9

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F94D9	#FFFFFF	#000000	##000000
##3F94D9	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7597DC

Deuteranopia (green-blind)

#5F88D8

Tritanopia (blue-blind)

#00A5AD

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3f94d9;
/* rgb */ color: rgb(63, 148, 217);
/* oklch */ color: oklch(64.6% 0.132 246.4);

Tailwind

colors: {
  custom: {
    50: '#86b3e5',
    500: '#3f94d9',
    950: '#000000',
  },
}

SCSS

$custom: #3f94d9;
$custom-light: #86b3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f94d9",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 217
  },
  "hsl": {
    "h": 206.883,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.64606,
    "c": 0.13175,
    "h": 246.4
  },
  "luminance": 0.27246
}

Semantic roles & 50–950 ramp

primary

#3F94D9

secondary

#DAB79A

accent

#8B3EEA

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1115

muted

#7D8084

Preview Lab

Preview with #3F94D9

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

Preview Lab → · Contrast checker → · Palette generator →