#3F92C8#3F92C8

#3F92C8 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.3% C 0.114 H 240.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F92C8
RGB	rgb(63, 146, 200)
HSL	hsl(204, 55%, 52%)
HSV	hsv(204, 69%, 78%)
CMYK	cmyk(68.5%, 27%, 0%, 21.6%)
CIE-LAB	lab(57.83, -7.79, -35.21)
CIE-LCH	lch(57.83, 36.06, 257.53°)
OKLab	oklab(63.27% -0.056 -0.0993)
OKLCH	oklch(63.27% 0.114 240.6)
XYZ	xyz(22.7501, 25.7822, 58.4099)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F92C8 #C8753F

analogous

#3FC8BA #3F92C8 #3F4EC8

triadic

#3F92C8 #C83F92 #92C83F

tetradic

#3F92C8 #BA3FC8 #C8753F #4EC83F

square

#3F92C8 #BA3FC8 #C8753F #4EC83F

split-complementary

#3F92C8 #C83F4E #C8BA3F

monochromatic

#1F4F6D #2D719D #3F92C8 #6FADD6 #9EC8E3

Accessibility & contrast

On white

3.41

#3F92C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#3F92C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F92C8

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F92C8	#FFFFFF	#000000	##000000
##3F92C8	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992CA

Deuteranopia (green-blind)

#6685C7

Tritanopia (blue-blind)

#009FA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f92c8;
/* rgb */ color: rgb(63, 146, 200);
/* oklch */ color: oklch(63.3% 0.114 240.6);

Tailwind

colors: {
  custom: {
    50: '#83b1d9',
    500: '#3f92c8',
    950: '#000000',
  },
}

SCSS

$custom: #3f92c8;
$custom-light: #83b1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f92c8",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 200
  },
  "hsl": {
    "h": 203.65,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.63266,
    "c": 0.11399,
    "h": 240.6
  },
  "luminance": 0.25785
}

Semantic roles & 50–950 ramp

primary

#3F92C8

secondary

#D0AB93

accent

#8449DF

background

#F8FAFD

surface

#F0F5FA

border

#CBCFD3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3F92C8

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

Preview Lab → · Contrast checker → · Palette generator →