#1B8A57#1B8A57

#1B8A57 is a mid, vivid teal. Relative luminance 0.191; OKLCH L 56.1% C 0.124 H 157.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#1B8A57
RGBrgb(27, 138, 87)
HSLhsl(152, 67%, 32%)
HSVhsv(152, 80%, 54%)
CMYKcmyk(80.4%, 0%, 37%, 45.9%)
CIE-LABlab(50.80, -42.37, 19.00)
CIE-LCHlch(50.80, 46.43, 155.85°)
OKLaboklab(56.13% -0.1145 0.0477)
OKLCHoklch(56.13% 0.124 157.4)
XYZxyz(11.2596, 19.0967, 12.1076)
Luminance0.1910 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A57 #8A1B4E
analogous
#1B8A1F #1B8A57 #1B868A
triadic
#1B8A57 #571B8A #8A571B
tetradic
#1B8A57 #1F1B8A #8A1B4E #868A1B
square
#1B8A57 #1F1B8A #8A1B4E #868A1B
split-complementary
#1B8A57 #8A1B86 #8A1F1B
monochromatic
#072416 #115737 #1B8A57 #25BD77 #45DB96

Accessibility & contrast

On white

4.36
#1B8A57 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#1B8A57 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A57
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A57#FFFFFF#000000##000000
##1B8A571.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#897F54
Deuteranopia (green-blind)
#7C755A
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8a57;
/* rgb */ color: rgb(27, 138, 87);
/* oklch */ color: oklch(56.1% 0.124 157.4);
Tailwind
colors: {
  custom: {
    50: '#6bad86',
    500: '#1b8a57',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a57;
$custom-light: #6bad86;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a57",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 87
  },
  "hsl": {
    "h": 152.432,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.12407,
    "h": 157.4
  },
  "luminance": 0.19098
}

Semantic roles & 50–950 ramp

primary
#1B8A57
secondary
#BC457C
accent
#3E8DEA
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #1B8A57

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva