#15878C#15878C

#15878C is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.8% C 0.092 H 199.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#15878C
RGBrgb(21, 135, 140)
HSLhsl(183, 74%, 32%)
HSVhsv(183, 85%, 55%)
CMYKcmyk(85%, 3.6%, 0%, 45.1%)
CIE-LABlab(51.13, -27.16, -11.18)
CIE-LCHlch(51.13, 29.37, 202.37°)
OKLaboklab(56.84% -0.087 -0.0311)
OKLCHoklch(56.84% 0.092 199.7)
XYZxyz(13.7047, 19.3791, 27.8241)
Luminance0.1938 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15878C #8C1A15
analogous
#158C56 #15878C #154C8C
triadic
#15878C #8C1587 #878C15
tetradic
#15878C #56158C #8C1A15 #4C8C15
square
#15878C #56158C #8C1A15 #4C8C15
split-complementary
#15878C #8C154C #8C5615
monochromatic
#052022 #0D5457 #15878C #1DBAC1 #3ADAE1

Accessibility & contrast

On white

4.31
#15878C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#15878C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15878C
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15878C#FFFFFF#000000##000000
##15878C1.004.314.884.88
#FFFFFF4.311.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C808C
Deuteranopia (green-blind)
#6D758D
Tritanopia (blue-blind)
#008C88
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #15878c;
/* rgb */ color: rgb(21, 135, 140);
/* oklch */ color: oklch(56.8% 0.092 199.7);
Tailwind
colors: {
  custom: {
    50: '#6daaad',
    500: '#15878c',
    950: '#000000',
  },
}
SCSS
$custom: #15878c;
$custom-light: #6daaad;
$custom-dark: #000000;
JSON
{
  "hex": "#15878c",
  "rgb": {
    "r": 21,
    "g": 135,
    "b": 140
  },
  "hsl": {
    "h": 182.521,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56839,
    "c": 0.09241,
    "h": 199.7
  },
  "luminance": 0.19381
}

Semantic roles & 50–950 ramp

primary
#15878C
secondary
#C0423D
accent
#3F37F1
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #15878C

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

Preview Lab → · Contrast checker → · Palette generator →

#15878C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva