#1B8A53#1B8A53

#1B8A53 is a mid, vivid teal. Relative luminance 0.190; OKLCH L 56.0% C 0.128 H 155.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1B8A53
RGBrgb(27, 138, 83)
HSLhsl(150, 67%, 32%)
HSVhsv(150, 80%, 54%)
CMYKcmyk(80.4%, 0%, 39.9%, 45.9%)
CIE-LABlab(50.73, -43.21, 21.14)
CIE-LCHlch(50.73, 48.10, 153.93°)
OKLaboklab(56.05% -0.1165 0.0528)
OKLCHoklch(56.05% 0.128 155.6)
XYZxyz(11.1007, 19.0332, 11.2707)
Luminance0.1903 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A53 #8A1B52
analogous
#1B8A1B #1B8A53 #1B8A8A
triadic
#1B8A53 #531B8A #8A531B
tetradic
#1B8A53 #1B1B8A #8A1B52 #8A8A1B
square
#1B8A53 #1B1B8A #8A1B52 #8A8A1B
split-complementary
#1B8A53 #8A1B8A #8A1B1B
monochromatic
#072415 #115734 #1B8A53 #25BD72 #45DB90

Accessibility & contrast

On white

4.37
#1B8A53 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#1B8A53 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A53
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A53#FFFFFF#000000##000000
##1B8A531.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#897E4F
Deuteranopia (green-blind)
#7C7557
Tritanopia (blue-blind)
#00897C
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8a53;
/* rgb */ color: rgb(27, 138, 83);
/* oklch */ color: oklch(56.0% 0.128 155.6);
Tailwind
colors: {
  custom: {
    50: '#6bad84',
    500: '#1b8a53',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a53;
$custom-light: #6bad84;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a53",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 83
  },
  "hsl": {
    "h": 150.27,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56048,
    "c": 0.1279,
    "h": 155.6
  },
  "luminance": 0.19035
}

Semantic roles & 50–950 ramp

primary
#1B8A53
secondary
#BC4580
accent
#3E93EA
background
#F6FAF8
surface
#ECF4EF
border
#C7CECA
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #1B8A53

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva