#155437#155437

#155437 is a dark, moderate teal. Relative luminance 0.068; OKLCH L 39.8% C 0.080 H 159.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX#155437
RGBrgb(21, 84, 55)
HSLhsl(152, 60%, 21%)
HSVhsv(152, 75%, 33%)
CMYKcmyk(75%, 0%, 34.5%, 67.1%)
CIE-LABlab(31.29, -27.51, 11.37)
CIE-LCHlch(31.29, 29.76, 157.55°)
OKLaboklab(39.81% -0.0748 0.0288)
OKLCHoklch(39.81% 0.08 159)
XYZxyz(4.1688, 6.7754, 4.7018)
Luminance0.0678 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155437 #541532
analogous
#155417 #155437 #155154
triadic
#155437 #371554 #543715
tetradic
#155437 #171554 #541532 #515415
square
#155437 #171554 #541532 #515415
split-complementary
#155437 #541551 #541715
monochromatic
#061810 #092317 #155437 #218557 #2DB677

Accessibility & contrast

On white

8.92
#155437 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#155437 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155437
8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155437#FFFFFF#000000##FFFFFF
##1554371.008.922.368.92
#FFFFFF8.921.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534D35
Deuteranopia (green-blind)
#4B4739
Tritanopia (blue-blind)
#00534C
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #155437;
/* rgb */ color: rgb(21, 84, 55);
/* oklch */ color: oklch(39.8% 0.080 159.0);
Tailwind
colors: {
  custom: {
    50: '#5c856e',
    500: '#155437',
    950: '#000000',
  },
}
SCSS
$custom: #155437;
$custom-light: #5c856e;
$custom-dark: #000000;
JSON
{
  "hex": "#155437",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 152.381,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39814,
    "c": 0.08017,
    "h": 159
  },
  "luminance": 0.06776
}

Semantic roles & 50–950 ramp

primary
#155437
secondary
#8C395F
accent
#458EE3
background
#F5F8F6
surface
#E9EFEB
border
#C5CAC6
text
#040B07
muted
#797C7A

Preview Lab

Preview with #155437

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

Preview Lab → · Contrast checker → · Palette generator →

#155437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva