#155251#155251

#155251 is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.1% C 0.060 H 193.4°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#155251
RGBrgb(21, 82, 81)
HSLhsl(179, 59%, 20%)
HSVhsv(179, 74%, 32%)
CMYKcmyk(74.4%, 0%, 1.2%, 67.8%)
CIE-LABlab(31.32, -19.00, -5.02)
CIE-LCHlch(31.32, 19.65, 194.79°)
OKLaboklab(40.08% -0.0585 -0.014)
OKLCHoklch(40.08% 0.06 193.4)
XYZxyz(4.8111, 6.7875, 8.8396)
Luminance0.0679 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155251 #521516
analogous
#155232 #155251 #153552
triadic
#155251 #511552 #525115
tetradic
#155251 #321552 #521516 #355215
square
#155251 #321552 #521516 #355215
split-complementary
#155251 #521535 #523215
monochromatic
#061818 #092121 #155251 #218381 #2EB3B1

Accessibility & contrast

On white

8.91
#155251 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#155251 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155251
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155251#FFFFFF#000000##FFFFFF
##1552511.008.912.368.91
#FFFFFF8.911.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4E51
Deuteranopia (green-blind)
#434751
Tritanopia (blue-blind)
#005552
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #155251;
/* rgb */ color: rgb(21, 82, 81);
/* oklch */ color: oklch(40.1% 0.060 193.4);
Tailwind
colors: {
  custom: {
    50: '#5d8381',
    500: '#155251',
    950: '#000000',
  },
}
SCSS
$custom: #155251;
$custom-light: #5d8381;
$custom-dark: #000000;
JSON
{
  "hex": "#155251",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 81
  },
  "hsl": {
    "h": 179.016,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40082,
    "c": 0.06013,
    "h": 193.4
  },
  "luminance": 0.06788
}

Semantic roles & 50–950 ramp

primary
#155251
secondary
#8A393A
accent
#4548E2
background
#F5F8F7
surface
#E9EFEE
border
#C5CAC9
text
#050A0A
muted
#797C7C

Preview Lab

Preview with #155251

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

Preview Lab → · Contrast checker → · Palette generator →

#155251 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva