#15758F#15758F

#15758F is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.3% C 0.091 H 221.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#15758F
RGBrgb(21, 117, 143)
HSLhsl(193, 74%, 32%)
HSVhsv(193, 85%, 56%)
CMYKcmyk(85.3%, 18.2%, 0%, 43.9%)
CIE-LABlab(45.45, -16.66, -21.60)
CIE-LCHlch(45.45, 27.27, 232.36°)
OKLaboklab(52.29% -0.0678 -0.0606)
OKLCHoklch(52.29% 0.091 221.8)
XYZxyz(11.6264, 14.8637, 28.2375)
Luminance0.1487 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15758F #8F2F15
analogous
#158F6C #15758F #15388F
triadic
#15758F #8F1575 #758F15
tetradic
#15758F #6C158F #8F2F15 #388F15
square
#15758F #6C158F #8F2F15 #388F15
split-complementary
#15758F #8F1538 #8F6C15
monochromatic
#051E24 #0D495A #15758F #1DA1C4 #3CBFE2

Accessibility & contrast

On white

5.29
#15758F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#15758F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15758F
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15758F#FFFFFF#000000##FFFFFF
##15758F1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#667290
Deuteranopia (green-blind)
#56678F
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #15758f;
/* rgb */ color: rgb(21, 117, 143);
/* oklch */ color: oklch(52.3% 0.091 221.8);
Tailwind
colors: {
  custom: {
    50: '#6b9db0',
    500: '#15758f',
    950: '#000000',
  },
}
SCSS
$custom: #15758f;
$custom-light: #6b9db0;
$custom-dark: #000000;
JSON
{
  "hex": "#15758f",
  "rgb": {
    "r": 21,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 192.787,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52287,
    "c": 0.0909,
    "h": 221.8
  },
  "luminance": 0.14865
}

Semantic roles & 50–950 ramp

primary
#15758F
secondary
#C25A3E
accent
#5E37F1
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #15758F

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

Preview Lab → · Contrast checker → · Palette generator →

#15758F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva