#15878D#15878D

#15878D is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.092 H 200.6°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#15878D
RGBrgb(21, 135, 141)
HSLhsl(183, 74%, 32%)
HSVhsv(183, 85%, 55%)
CMYKcmyk(85.1%, 4.3%, 0%, 44.7%)
CIE-LABlab(51.16, -26.83, -11.71)
CIE-LCHlch(51.16, 29.28, 203.58°)
OKLaboklab(56.88% -0.0866 -0.0326)
OKLCHoklch(56.88% 0.092 200.6)
XYZxyz(13.7788, 19.4087, 28.2142)
Luminance0.1941 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15878D #8D1B15
analogous
#158D57 #15878D #154B8D
triadic
#15878D #8D1587 #878D15
tetradic
#15878D #57158D #8D1B15 #4B8D15
square
#15878D #57158D #8D1B15 #4B8D15
split-complementary
#15878D #8D154B #8D5715
monochromatic
#052122 #0D5458 #15878D #1DBAC2 #3BD9E2

Accessibility & contrast

On white

4.30
#15878D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

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

Best text color

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

Contrast matrix

fg \ bg##15878D#FFFFFF#000000##000000
##15878D1.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C818E
Deuteranopia (green-blind)
#6C758D
Tritanopia (blue-blind)
#008C89
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #15878d;
/* rgb */ color: rgb(21, 135, 141);
/* oklch */ color: oklch(56.9% 0.092 200.6);
Tailwind
colors: {
  custom: {
    50: '#6daaae',
    500: '#15878d',
    950: '#000000',
  },
}
SCSS
$custom: #15878d;
$custom-light: #6daaae;
$custom-dark: #000000;
JSON
{
  "hex": "#15878d",
  "rgb": {
    "r": 21,
    "g": 135,
    "b": 141
  },
  "hsl": {
    "h": 183,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56879,
    "c": 0.09248,
    "h": 200.6
  },
  "luminance": 0.1941
}

Semantic roles & 50–950 ramp

primary
#15878D
secondary
#C1443D
accent
#4037F1
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #15878D

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

Preview Lab → · Contrast checker → · Palette generator →

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