#1FA580#1FA580

#1FA580 is a light, vivid teal. Relative luminance 0.288; OKLCH L 64.5% C 0.123 H 168.6°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#1FA580
RGBrgb(31, 165, 128)
HSLhsl(163, 68%, 38%)
HSVhsv(163, 81%, 65%)
CMYKcmyk(81.2%, 0%, 22.4%, 35.3%)
CIE-LABlab(60.57, -43.36, 9.50)
CIE-LCHlch(60.57, 44.39, 167.64°)
OKLaboklab(64.48% -0.1203 0.0243)
OKLCHoklch(64.48% 0.123 168.6)
XYZxyz(17.9143, 28.7578, 25.0245)
Luminance0.2876 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA580 #A51F44
analogous
#1FA53D #1FA580 #1F87A5
triadic
#1FA580 #801FA5 #A5801F
tetradic
#1FA580 #3D1FA5 #A51F44 #87A51F
square
#1FA580 #3D1FA5 #A51F44 #87A51F
split-complementary
#1FA580 #A51F87 #A53D1F
monochromatic
#0C3E30 #157158 #1FA580 #2AD7A7 #5EE1BD

Accessibility & contrast

On white

3.11
#1FA580 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.75
#1FA580 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA580
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA580#FFFFFF#000000##000000
##1FA5801.003.116.756.75
#FFFFFF3.111.0021.0021.00
#0000006.7521.001.001.00
##0000006.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0997E
Deuteranopia (green-blind)
#908D83
Tritanopia (blue-blind)
#00A69B
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #1fa580;
/* rgb */ color: rgb(31, 165, 128);
/* oklch */ color: oklch(64.5% 0.123 168.6);
Tailwind
colors: {
  custom: {
    50: '#73c0a4',
    500: '#1fa580',
    950: '#000000',
  },
}
SCSS
$custom: #1fa580;
$custom-light: #73c0a4;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa580",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 128
  },
  "hsl": {
    "h": 163.433,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.64478,
    "c": 0.12268,
    "h": 168.6
  },
  "luminance": 0.2876
}

Semantic roles & 50–950 ramp

primary
#1FA580
secondary
#C55B78
accent
#3D6DEB
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#0A120F
muted
#7C817F

Preview Lab

Preview with #1FA580

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA580 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva