#15878E#15878E

#15878E is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.093 H 201.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#15878E
RGBrgb(21, 135, 142)
HSLhsl(183, 74%, 32%)
HSVhsv(183, 85%, 56%)
CMYKcmyk(85.2%, 4.9%, 0%, 44.3%)
CIE-LABlab(51.20, -26.51, -12.24)
CIE-LCHlch(51.20, 29.20, 204.79°)
OKLaboklab(56.92% -0.0861 -0.034)
OKLCHoklch(56.92% 0.093 201.6)
XYZxyz(13.8535, 19.4386, 28.6078)
Luminance0.1944 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15878E #8E1C15
analogous
#158E59 #15878E #154B8E
triadic
#15878E #8E1587 #878E15
tetradic
#15878E #59158E #8E1C15 #4B8E15
square
#15878E #59158E #8E1C15 #4B8E15
split-complementary
#15878E #8E154B #8E5915
monochromatic
#052223 #0D5459 #15878E #1DBAC3 #3BD8E2

Accessibility & contrast

On white

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

On black

4.89
#15878E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15878E
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15878E#FFFFFF#000000##000000
##15878E1.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C818F
Deuteranopia (green-blind)
#6C758E
Tritanopia (blue-blind)
#008D89
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #15878e;
/* rgb */ color: rgb(21, 135, 142);
/* oklch */ color: oklch(56.9% 0.093 201.6);
Tailwind
colors: {
  custom: {
    50: '#6daaaf',
    500: '#15878e',
    950: '#000000',
  },
}
SCSS
$custom: #15878e;
$custom-light: #6daaaf;
$custom-dark: #000000;
JSON
{
  "hex": "#15878e",
  "rgb": {
    "r": 21,
    "g": 135,
    "b": 142
  },
  "hsl": {
    "h": 183.471,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56918,
    "c": 0.0926,
    "h": 201.6
  },
  "luminance": 0.1944
}

Semantic roles & 50–950 ramp

primary
#15878E
secondary
#C2453D
accent
#4237F1
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #15878E

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

Preview Lab → · Contrast checker → · Palette generator →

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