#4292BC#4292BC

#4292BC is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.8% C 0.100 H 234.5°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#4292BC
RGBrgb(66, 146, 188)
HSLhsl(201, 48%, 50%)
HSVhsv(201, 65%, 74%)
CMYKcmyk(64.9%, 22.3%, 0%, 26.3%)
CIE-LABlab(57.41, -11.30, -29.08)
CIE-LCHlch(57.41, 31.20, 248.76°)
OKLaboklab(62.79% -0.0582 -0.0815)
OKLCHoklch(62.79% 0.1 234.5)
XYZxyz(21.5992, 25.3446, 51.3209)
Luminance0.2535 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4292BC #BC6C42
analogous
#42BCA9 #4292BC #4255BC
triadic
#4292BC #BC4292 #92BC42
tetradic
#4292BC #A942BC #BC6C42 #55BC42
square
#4292BC #A942BC #BC6C42 #55BC42
split-complementary
#4292BC #BC4255 #BCA942
monochromatic
#224C61 #326F8F #4292BC #6FACCC #9CC6DC

Accessibility & contrast

On white

3.46
#4292BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#4292BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4292BC
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4292BC#FFFFFF#000000##000000
##4292BC1.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E91BE
Deuteranopia (green-blind)
#6D84BB
Tritanopia (blue-blind)
#009DA0
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #4292bc;
/* rgb */ color: rgb(66, 146, 188);
/* oklch */ color: oklch(62.8% 0.100 234.5);
Tailwind
colors: {
  custom: {
    50: '#83b2d0',
    500: '#4292bc',
    950: '#000000',
  },
}
SCSS
$custom: #4292bc;
$custom-light: #83b2d0;
$custom-dark: #000000;
JSON
{
  "hex": "#4292bc",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 188
  },
  "hsl": {
    "h": 200.656,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.62789,
    "c": 0.10018,
    "h": 234.5
  },
  "luminance": 0.25347
}

Semantic roles & 50–950 ramp

primary
#4292BC
secondary
#C9A491
accent
#7F50D8
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4292BC

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

Preview Lab → · Contrast checker → · Palette generator →

#4292BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva