#1B7E5B#1B7E5B

#1B7E5B is a mid, moderate teal. Relative luminance 0.159; OKLCH L 52.9% C 0.104 H 163.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#1B7E5B
RGBrgb(27, 126, 91)
HSLhsl(159, 65%, 30%)
HSVhsv(159, 79%, 49%)
CMYKcmyk(78.6%, 0%, 27.8%, 50.6%)
CIE-LABlab(46.85, -36.47, 11.30)
CIE-LCHlch(46.85, 38.18, 162.79°)
OKLaboklab(52.91% -0.1 0.0288)
OKLCHoklch(52.91% 0.104 163.9)
XYZxyz(9.8001, 15.9089, 12.4497)
Luminance0.1591 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7E5B #7E1B3E
analogous
#1B7E2A #1B7E5B #1B6F7E
triadic
#1B7E5B #5B1B7E #7E5B1B
tetradic
#1B7E5B #2A1B7E #7E1B3E #6F7E1B
square
#1B7E5B #2A1B7E #7E1B3E #6F7E1B
split-complementary
#1B7E5B #7E1B6F #7E2A1B
monochromatic
#051912 #104C37 #1B7E5B #26B07F #3ED6A0

Accessibility & contrast

On white

5.02
#1B7E5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#1B7E5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E5B
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7E5B#FFFFFF#000000##FFFFFF
##1B7E5B1.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C7459
Deuteranopia (green-blind)
#6F6B5D
Tritanopia (blue-blind)
#007E74
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1b7e5b;
/* rgb */ color: rgb(27, 126, 91);
/* oklch */ color: oklch(52.9% 0.104 163.9);
Tailwind
colors: {
  custom: {
    50: '#68a489',
    500: '#1b7e5b',
    950: '#000000',
  },
}
SCSS
$custom: #1b7e5b;
$custom-light: #68a489;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7e5b",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 91
  },
  "hsl": {
    "h": 158.788,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.52912,
    "c": 0.10407,
    "h": 163.9
  },
  "luminance": 0.1591
}

Semantic roles & 50–950 ramp

primary
#1B7E5B
secondary
#B2436A
accent
#407BE8
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #1B7E5B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva