#4092BF#4092BF

#4092BF is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.9% C 0.104 H 235.9°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#4092BF
RGBrgb(64, 146, 191)
HSLhsl(201, 50%, 50%)
HSVhsv(201, 66%, 75%)
CMYKcmyk(66.5%, 23.6%, 0%, 25.1%)
CIE-LABlab(57.47, -10.65, -30.69)
CIE-LCHlch(57.47, 32.48, 250.86°)
OKLaboklab(62.86% -0.0584 -0.0862)
OKLCHoklch(62.86% 0.104 235.9)
XYZxyz(21.7936, 25.4070, 53.0356)
Luminance0.2541 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4092BF #BF6D40
analogous
#40BFAD #4092BF #4052BF
triadic
#4092BF #BF4092 #92BF40
tetradic
#4092BF #AD40BF #BF6D40 #52BF40
square
#4092BF #AD40BF #BF6D40 #52BF40
split-complementary
#4092BF #BF4052 #BFAD40
monochromatic
#214C63 #316F91 #4092BF #6EACCE #9CC6DE

Accessibility & contrast

On white

3.45
#4092BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#4092BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4092BF
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4092BF#FFFFFF#000000##000000
##4092BF1.003.456.086.08
#FFFFFF3.451.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D91C1
Deuteranopia (green-blind)
#6B84BE
Tritanopia (blue-blind)
#009EA1
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4092bf;
/* rgb */ color: rgb(64, 146, 191);
/* oklch */ color: oklch(62.9% 0.104 235.9);
Tailwind
colors: {
  custom: {
    50: '#82b1d2',
    500: '#4092bf',
    950: '#000000',
  },
}
SCSS
$custom: #4092bf;
$custom-light: #82b1d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4092bf",
  "rgb": {
    "r": 64,
    "g": 146,
    "b": 191
  },
  "hsl": {
    "h": 201.26,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.6286,
    "c": 0.10413,
    "h": 235.9
  },
  "luminance": 0.25409
}

Semantic roles & 50–950 ramp

primary
#4092BF
secondary
#CAA591
accent
#804ED9
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4092BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4092BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva