#1B8E5F#1B8E5F

#1B8E5F is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.4% C 0.122 H 160.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#1B8E5F
RGBrgb(27, 142, 95)
HSLhsl(155, 68%, 33%)
HSVhsv(155, 81%, 56%)
CMYKcmyk(81%, 0%, 33.1%, 44.3%)
CIE-LABlab(52.29, -42.21, 16.51)
CIE-LCHlch(52.29, 45.32, 158.64°)
OKLaboklab(57.41% -0.1146 0.0418)
OKLCHoklch(57.41% 0.122 160)
XYZxyz(12.1893, 20.4037, 14.1201)
Luminance0.2041 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8E5F #8E1B4A
analogous
#1B8E25 #1B8E5F #1B838E
triadic
#1B8E5F #5F1B8E #8E5F1B
tetradic
#1B8E5F #251B8E #8E1B4A #838E1B
square
#1B8E5F #251B8E #8E1B4A #838E1B
split-complementary
#1B8E5F #8E1B83 #8E251B
monochromatic
#07271A #115B3D #1B8E5F #25C181 #47DC9F

Accessibility & contrast

On white

4.13
#1B8E5F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#1B8E5F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E5F
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8E5F#FFFFFF#000000##000000
##1B8E5F1.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C835C
Deuteranopia (green-blind)
#7F7962
Tritanopia (blue-blind)
#008D82
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1b8e5f;
/* rgb */ color: rgb(27, 142, 95);
/* oklch */ color: oklch(57.4% 0.122 160.0);
Tailwind
colors: {
  custom: {
    50: '#6cb08c',
    500: '#1b8e5f',
    950: '#000000',
  },
}
SCSS
$custom: #1b8e5f;
$custom-light: #6cb08c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8e5f",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 95
  },
  "hsl": {
    "h": 155.478,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57414,
    "c": 0.12199,
    "h": 160
  },
  "luminance": 0.20405
}

Semantic roles & 50–950 ramp

primary
#1B8E5F
secondary
#BE4778
accent
#3D84EB
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08110C
muted
#7B807D

Preview Lab

Preview with #1B8E5F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8E5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva