#4197BF#4197BF

#4197BF is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.1% C 0.101 H 231.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#4197BF
RGBrgb(65, 151, 191)
HSLhsl(199, 50%, 50%)
HSVhsv(199, 66%, 75%)
CMYKcmyk(66%, 20.9%, 0%, 25.1%)
CIE-LABlab(58.99, -13.25, -28.33)
CIE-LCHlch(58.99, 31.28, 244.93°)
OKLaboklab(64.08% -0.063 -0.0794)
OKLCHoklch(64.08% 0.101 231.6)
XYZxyz(22.6469, 27.0162, 53.3012)
Luminance0.2702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4197BF #BF6941
analogous
#41BFA8 #4197BF #4158BF
triadic
#4197BF #BF4197 #97BF41
tetradic
#4197BF #A841BF #BF6941 #58BF41
square
#4197BF #A841BF #BF6941 #58BF41
split-complementary
#4197BF #BF4158 #BFA841
monochromatic
#224F64 #317392 #4197BF #6FB0CE #9DC9DE

Accessibility & contrast

On white

3.28
#4197BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#4197BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4197BF
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4197BF#FFFFFF#000000##000000
##4197BF1.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8395C1
Deuteranopia (green-blind)
#7288BE
Tritanopia (blue-blind)
#00A2A4
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4197bf;
/* rgb */ color: rgb(65, 151, 191);
/* oklch */ color: oklch(64.1% 0.101 231.6);
Tailwind
colors: {
  custom: {
    50: '#83b5d2',
    500: '#4197bf',
    950: '#000000',
  },
}
SCSS
$custom: #4197bf;
$custom-light: #83b5d2;
$custom-dark: #000000;
JSON
{
  "hex": "#4197bf",
  "rgb": {
    "r": 65,
    "g": 151,
    "b": 191
  },
  "hsl": {
    "h": 199.048,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64078,
    "c": 0.10135,
    "h": 231.6
  },
  "luminance": 0.27019
}

Semantic roles & 50–950 ramp

primary
#4197BF
secondary
#CAA492
accent
#7B4FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082

Preview Lab

Preview with #4197BF

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

Preview Lab → · Contrast checker → · Palette generator →

#4197BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva