#1B8D57#1B8D57

#1B8D57 is a mid, vivid teal. Relative luminance 0.200; OKLCH L 57.0% C 0.128 H 156.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#1B8D57
RGBrgb(27, 141, 87)
HSLhsl(152, 68%, 33%)
HSVhsv(152, 81%, 55%)
CMYKcmyk(80.9%, 0%, 38.3%, 44.7%)
CIE-LABlab(51.80, -43.56, 20.34)
CIE-LCHlch(51.80, 48.07, 154.97°)
OKLaboklab(56.96% -0.1176 0.051)
OKLCHoklch(56.96% 0.128 156.6)
XYZxyz(11.6960, 19.9695, 12.2530)
Luminance0.1997 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8D57 #8D1B51
analogous
#1B8D1E #1B8D57 #1B8A8D
triadic
#1B8D57 #571B8D #8D571B
tetradic
#1B8D57 #1E1B8D #8D1B51 #8A8D1B
square
#1B8D57 #1E1B8D #8D1B51 #8A8D1B
split-complementary
#1B8D57 #8D1B8A #8D1E1B
monochromatic
#072618 #115A37 #1B8D57 #25C077 #47DC95

Accessibility & contrast

On white

4.20
#1B8D57 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#1B8D57 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D57
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8D57#FFFFFF#000000##000000
##1B8D571.004.204.994.99
#FFFFFF4.201.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8153
Deuteranopia (green-blind)
#7F785B
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #1b8d57;
/* rgb */ color: rgb(27, 141, 87);
/* oklch */ color: oklch(57.0% 0.128 156.6);
Tailwind
colors: {
  custom: {
    50: '#6caf87',
    500: '#1b8d57',
    950: '#000000',
  },
}
SCSS
$custom: #1b8d57;
$custom-light: #6caf87;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8d57",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 151.579,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56961,
    "c": 0.12814,
    "h": 156.6
  },
  "luminance": 0.19971
}

Semantic roles & 50–950 ramp

primary
#1B8D57
secondary
#BD467F
accent
#3D8FEB
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #1B8D57

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8D57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva