#1B8A59#1B8A59

#1B8A59 is a mid, vivid teal. Relative luminance 0.191; OKLCH L 56.2% C 0.122 H 158.3°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#1B8A59
RGBrgb(27, 138, 89)
HSLhsl(154, 67%, 32%)
HSVhsv(154, 80%, 54%)
CMYKcmyk(80.4%, 0%, 35.5%, 45.9%)
CIE-LABlab(50.84, -41.93, 17.92)
CIE-LCHlch(50.84, 45.60, 156.86°)
OKLaboklab(56.18% -0.1135 0.0452)
OKLCHoklch(56.18% 0.122 158.3)
XYZxyz(11.3425, 19.1299, 12.5439)
Luminance0.1913 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A59 #8A1B4C
analogous
#1B8A22 #1B8A59 #1B838A
triadic
#1B8A59 #591B8A #8A591B
tetradic
#1B8A59 #221B8A #8A1B4C #838A1B
square
#1B8A59 #221B8A #8A1B4C #838A1B
split-complementary
#1B8A59 #8A1B83 #8A221B
monochromatic
#072417 #115738 #1B8A59 #25BD7A #45DB98

Accessibility & contrast

On white

4.35
#1B8A59 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#1B8A59 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A59
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A59#FFFFFF#000000##000000
##1B8A591.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#897F56
Deuteranopia (green-blind)
#7C755C
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8a59;
/* rgb */ color: rgb(27, 138, 89);
/* oklch */ color: oklch(56.2% 0.122 158.3);
Tailwind
colors: {
  custom: {
    50: '#6bad88',
    500: '#1b8a59',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a59;
$custom-light: #6bad88;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a59",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 89
  },
  "hsl": {
    "h": 153.514,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56178,
    "c": 0.12218,
    "h": 158.3
  },
  "luminance": 0.19131
}

Semantic roles & 50–950 ramp

primary
#1B8A59
secondary
#BC4579
accent
#3E8AEA
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #1B8A59

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva