#1FB375#1FB375

#1FB375 is a light, vivid teal. Relative luminance 0.338; OKLCH L 67.9% C 0.149 H 158.8°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#1FB375
RGBrgb(31, 179, 117)
HSLhsl(155, 70%, 41%)
HSVhsv(155, 83%, 70%)
CMYKcmyk(82.7%, 0%, 34.6%, 29.8%)
CIE-LABlab(64.81, -51.47, 21.44)
CIE-LCHlch(64.81, 55.75, 157.39°)
OKLaboklab(67.9% -0.1393 0.054)
OKLCHoklch(67.9% 0.149 158.8)
XYZxyz(19.8939, 33.8134, 22.3043)
Luminance0.3382 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB375 #B31F5D
analogous
#1FB32B #1FB375 #1FA7B3
triadic
#1FB375 #751FB3 #B3751F
tetradic
#1FB375 #2B1FB3 #B31F5D #A7B31F
square
#1FB375 #2B1FB3 #B31F5D #A7B31F
split-complementary
#1FB375 #B31FA7 #B32B1F
monochromatic
#0D4B31 #167F53 #1FB375 #33DC95 #68E5B0

Accessibility & contrast

On white

2.71
#1FB375 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#1FB375 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB375
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB375#FFFFFF#000000##000000
##1FB3751.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A471
Deuteranopia (green-blind)
#A09879
Tritanopia (blue-blind)
#00B2A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #1fb375;
/* rgb */ color: rgb(31, 179, 117);
/* oklch */ color: oklch(67.9% 0.149 158.8);
Tailwind
colors: {
  custom: {
    50: '#76cb9d',
    500: '#1fb375',
    950: '#000000',
  },
}
SCSS
$custom: #1fb375;
$custom-light: #76cb9d;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb375",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 117
  },
  "hsl": {
    "h": 154.865,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67899,
    "c": 0.14942,
    "h": 158.8
  },
  "luminance": 0.33816
}

Semantic roles & 50–950 ramp

primary
#1FB375
secondary
#CA648F
accent
#3B85ED
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #1FB375

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB375 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva