#15738F#15738F

#15738F is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.8% C 0.091 H 223.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX#15738F
RGBrgb(21, 115, 143)
HSLhsl(194, 74%, 32%)
HSVhsv(194, 85%, 56%)
CMYKcmyk(85.3%, 19.6%, 0%, 43.9%)
CIE-LABlab(44.80, -15.54, -22.59)
CIE-LCHlch(44.80, 27.42, 235.48°)
OKLaboklab(51.77% -0.0658 -0.0634)
OKLCHoklch(51.77% 0.091 223.9)
XYZxyz(11.3958, 14.4026, 28.1606)
Luminance0.1440 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15738F #8F3115
analogous
#158F6E #15738F #15368F
triadic
#15738F #8F1573 #738F15
tetradic
#15738F #6E158F #8F3115 #368F15
square
#15738F #6E158F #8F3115 #368F15
split-complementary
#15738F #8F1536 #8F6E15
monochromatic
#051D24 #0D485A #15738F #1D9EC4 #3CBCE2

Accessibility & contrast

On white

5.41
#15738F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#15738F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15738F
5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15738F#FFFFFF#000000##FFFFFF
##15738F1.005.413.885.41
#FFFFFF5.411.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#637090
Deuteranopia (green-blind)
#54658F
Tritanopia (blue-blind)
#007B7C
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #15738f;
/* rgb */ color: rgb(21, 115, 143);
/* oklch */ color: oklch(51.8% 0.091 223.9);
Tailwind
colors: {
  custom: {
    50: '#6b9bb0',
    500: '#15738f',
    950: '#000000',
  },
}
SCSS
$custom: #15738f;
$custom-light: #6b9bb0;
$custom-dark: #000000;
JSON
{
  "hex": "#15738f",
  "rgb": {
    "r": 21,
    "g": 115,
    "b": 143
  },
  "hsl": {
    "h": 193.77,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51771,
    "c": 0.0914,
    "h": 223.9
  },
  "luminance": 0.14404
}

Semantic roles & 50–950 ramp

primary
#15738F
secondary
#C25C3E
accent
#6237F1
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #15738F

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

Preview Lab → · Contrast checker → · Palette generator →

#15738F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva