#155A38#155A38

#155A38 is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.6% C 0.088 H 157.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#155A38
RGBrgb(21, 90, 56)
HSLhsl(150, 62%, 22%)
HSVhsv(150, 77%, 35%)
CMYKcmyk(76.7%, 0%, 37.8%, 64.7%)
CIE-LABlab(33.47, -29.99, 13.72)
CIE-LCHlch(33.47, 32.98, 155.42°)
OKLaboklab(41.62% -0.0812 0.0345)
OKLCHoklch(41.62% 0.088 157)
XYZxyz(4.6788, 7.7567, 4.9912)
Luminance0.0776 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#155A38 #5A1537
analogous
#155A16 #155A38 #155A5A
triadic
#155A38 #38155A #5A3815
tetradic
#155A38 #16155A #5A1537 #5A5A15
square
#155A38 #16155A #5A1537 #5A5A15
split-complementary
#155A38 #5A155A #5A1615
monochromatic
#06190F #092819 #155A38 #218C57 #2CBD76

Accessibility & contrast

On white

8.23
#155A38 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#155A38 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A38
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##155A38#FFFFFF#000000##FFFFFF
##155A381.008.232.558.23
#FFFFFF8.231.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595236
Deuteranopia (green-blind)
#514C3A
Tritanopia (blue-blind)
#005951
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #155a38;
/* rgb */ color: rgb(21, 90, 56);
/* oklch */ color: oklch(41.6% 0.088 157.0);
Tailwind
colors: {
  custom: {
    50: '#5e896e',
    500: '#155a38',
    950: '#000000',
  },
}
SCSS
$custom: #155a38;
$custom-light: #5e896e;
$custom-dark: #000000;
JSON
{
  "hex": "#155a38",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 56
  },
  "hsl": {
    "h": 150.435,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41615,
    "c": 0.08827,
    "h": 157
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary
#155A38
secondary
#923965
accent
#4393E5
background
#F5F8F6
surface
#E9F0EC
border
#C5CBC7
text
#050B07
muted
#797C7A

Preview Lab

Preview with #155A38

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

Preview Lab → · Contrast checker → · Palette generator →

#155A38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva