#15748D#15748D

#15748D is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 51.9% C 0.090 H 221.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#15748D
RGBrgb(21, 116, 141)
HSLhsl(193, 74%, 32%)
HSVhsv(193, 85%, 55%)
CMYKcmyk(85.1%, 17.7%, 0%, 44.7%)
CIE-LABlab(45.04, -16.82, -21.04)
CIE-LCHlch(45.04, 26.93, 231.36°)
OKLaboklab(51.93% -0.0676 -0.059)
OKLCHoklch(51.93% 0.09 221.1)
XYZxyz(11.3603, 14.5719, 27.4080)
Luminance0.1457 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15748D #8D2E15
analogous
#158D6A #15748D #15388D
triadic
#15748D #8D1574 #748D15
tetradic
#15748D #6A158D #8D2E15 #388D15
square
#15748D #6A158D #8D2E15 #388D15
split-complementary
#15748D #8D1538 #8D6A15
monochromatic
#051C22 #0D4858 #15748D #1DA0C2 #3BBFE2

Accessibility & contrast

On white

5.36
#15748D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.91
#15748D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15748D
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15748D#FFFFFF#000000##FFFFFF
##15748D1.005.363.915.36
#FFFFFF5.361.0021.001.00
#0000003.9121.001.0021.00
##FFFFFF5.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#65718E
Deuteranopia (green-blind)
#56668D
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #15748d;
/* rgb */ color: rgb(21, 116, 141);
/* oklch */ color: oklch(51.9% 0.090 221.1);
Tailwind
colors: {
  custom: {
    50: '#6a9cae',
    500: '#15748d',
    950: '#000000',
  },
}
SCSS
$custom: #15748d;
$custom-light: #6a9cae;
$custom-dark: #000000;
JSON
{
  "hex": "#15748d",
  "rgb": {
    "r": 21,
    "g": 116,
    "b": 141
  },
  "hsl": {
    "h": 192.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51934,
    "c": 0.08971,
    "h": 221.1
  },
  "luminance": 0.14573
}

Semantic roles & 50–950 ramp

primary
#15748D
secondary
#C1593D
accent
#5E37F1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #15748D

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

Preview Lab → · Contrast checker → · Palette generator →

#15748D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva