#3F92D9#3F92D9

#3F92D9 is a light, vivid cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.133 H 247.6°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F92D9
RGB	rgb(63, 146, 217)
HSL	hsl(208, 67%, 55%)
HSV	hsv(208, 71%, 85%)
CMYK	cmyk(71%, 32.7%, 0%, 14.9%)
CIE-LAB	lab(58.62, -1.94, -43.51)
CIE-LCH	lch(58.62, 43.55, 267.45°)
OKLab	oklab(64.15% -0.0509 -0.1234)
OKLCH	oklch(64.15% 0.133 247.6)
XYZ	xyz(24.8484, 26.6215, 69.4611)
Luminance	0.2662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F92D9 #D9863F

analogous

#3FD9D3 #3F92D9 #3F45D9

triadic

#3F92D9 #D93F92 #92D93F

tetradic

#3F92D9 #D33FD9 #D9863F #45D93F

square

#3F92D9 #D33FD9 #D9863F #45D93F

split-complementary

#3F92D9 #D93F45 #D9D33F

monochromatic

#1A5384 #2473B7 #3F92D9 #72AFE3 #A5CCED

Accessibility & contrast

On white

3.32

#3F92D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#3F92D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F92D9

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F92D9	#FFFFFF	#000000	##000000
##3F92D9	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7295DC

Deuteranopia (green-blind)

#5C86D8

Tritanopia (blue-blind)

#00A3AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3f92d9;
/* rgb */ color: rgb(63, 146, 217);
/* oklch */ color: oklch(64.2% 0.133 247.6);

Tailwind

colors: {
  custom: {
    50: '#86b1e5',
    500: '#3f92d9',
    950: '#000000',
  },
}

SCSS

$custom: #3f92d9;
$custom-light: #86b1e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f92d9",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 217
  },
  "hsl": {
    "h": 207.662,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.64152,
    "c": 0.13347,
    "h": 247.6
  },
  "luminance": 0.26624
}

Semantic roles & 50–950 ramp

primary

#3F92D9

secondary

#DAB79A

accent

#8D3EEA

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #3F92D9

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

Preview Lab → · Contrast checker → · Palette generator →