#1B8A5A#1B8A5A

#1B8A5A is a mid, vivid teal. Relative luminance 0.191; OKLCH L 56.2% C 0.121 H 158.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#1B8A5A
RGBrgb(27, 138, 90)
HSLhsl(154, 67%, 32%)
HSVhsv(154, 80%, 54%)
CMYKcmyk(80.4%, 0%, 34.8%, 45.9%)
CIE-LABlab(50.86, -41.71, 17.38)
CIE-LCHlch(50.86, 45.19, 157.38°)
OKLaboklab(56.2% -0.113 0.0439)
OKLCHoklch(56.2% 0.121 158.8)
XYZxyz(11.3848, 19.1468, 12.7666)
Luminance0.1915 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A5A #8A1B4B
analogous
#1B8A22 #1B8A5A #1B838A
triadic
#1B8A5A #5A1B8A #8A5A1B
tetradic
#1B8A5A #221B8A #8A1B4B #838A1B
square
#1B8A5A #221B8A #8A1B4B #838A1B
split-complementary
#1B8A5A #8A1B83 #8A221B
monochromatic
#072417 #115739 #1B8A5A #25BD7B #45DB9A

Accessibility & contrast

On white

4.35
#1B8A5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#1B8A5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A5A
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A5A#FFFFFF#000000##000000
##1B8A5A1.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#897F57
Deuteranopia (green-blind)
#7B755D
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8a5a;
/* rgb */ color: rgb(27, 138, 90);
/* oklch */ color: oklch(56.2% 0.121 158.8);
Tailwind
colors: {
  custom: {
    50: '#6bad89',
    500: '#1b8a5a',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a5a;
$custom-light: #6bad89;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a5a",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 90
  },
  "hsl": {
    "h": 154.054,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56201,
    "c": 0.12124,
    "h": 158.8
  },
  "luminance": 0.19148
}

Semantic roles & 50–950 ramp

primary
#1B8A5A
secondary
#BC4578
accent
#3E88EA
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #1B8A5A

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva