#257184#257184

#257184 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.1% C 0.078 H 217.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#257184
RGBrgb(37, 113, 132)
HSLhsl(192, 56%, 33%)
HSVhsv(192, 72%, 52%)
CMYKcmyk(72%, 14.4%, 0%, 48.2%)
CIE-LABlab(44.04, -16.40, -17.17)
CIE-LCHlch(44.04, 23.75, 226.32°)
OKLaboklab(51.11% -0.0616 -0.0479)
OKLCHoklch(51.11% 0.078 217.9)
XYZxyz(10.8312, 13.8683, 23.9313)
Luminance0.1387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#257184 #843825
analogous
#258467 #257184 #254184
triadic
#257184 #842571 #718425
tetradic
#257184 #672584 #843825 #418425
square
#257184 #672584 #843825 #418425
split-complementary
#257184 #842541 #846725
monochromatic
#0A1F24 #184854 #257184 #329AB4 #54B7CF

Accessibility & contrast

On white

5.56
#257184 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#257184 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257184
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##257184#FFFFFF#000000##FFFFFF
##2571841.005.563.775.56
#FFFFFF5.561.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656E85
Deuteranopia (green-blind)
#576484
Tritanopia (blue-blind)
#007877
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #257184;
/* rgb */ color: rgb(37, 113, 132);
/* oklch */ color: oklch(51.1% 0.078 217.9);
Tailwind
colors: {
  custom: {
    50: '#6d9aa7',
    500: '#257184',
    950: '#000000',
  },
}
SCSS
$custom: #257184;
$custom-light: #6d9aa7;
$custom-dark: #000000;
JSON
{
  "hex": "#257184",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 132
  },
  "hsl": {
    "h": 192,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51105,
    "c": 0.07801,
    "h": 217.9
  },
  "luminance": 0.1387
}

Semantic roles & 50–950 ramp

primary
#257184
secondary
#B36551
accent
#6748E0
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E0F
muted
#7B7E7F

Preview Lab

Preview with #257184

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

Preview Lab → · Contrast checker → · Palette generator →

#257184 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva