#1FA591#1FA591

#1FA591 is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.0% C 0.112 H 179.5°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#1FA591
RGBrgb(31, 165, 145)
HSLhsl(171, 68%, 38%)
HSVhsv(171, 81%, 65%)
CMYKcmyk(81.2%, 0%, 12.1%, 35.3%)
CIE-LABlab(61.00, -38.87, 0.59)
CIE-LCHlch(61.00, 38.87, 179.13°)
OKLaboklab(64.97% -0.112 0.0009)
OKLCHoklch(64.97% 0.112 179.5)
XYZxyz(19.1285, 29.2435, 31.4190)
Luminance0.2925 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA591 #A51F33
analogous
#1FA54E #1FA591 #1F76A5
triadic
#1FA591 #911FA5 #A5911F
tetradic
#1FA591 #4E1FA5 #A51F33 #76A51F
square
#1FA591 #4E1FA5 #A51F33 #76A51F
split-complementary
#1FA591 #A51F76 #A54E1F
monochromatic
#0C3E36 #157164 #1FA591 #2AD7BD #5EE1CD

Accessibility & contrast

On white

3.07
#1FA591 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.85
#1FA591 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA591
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA591#FFFFFF#000000##000000
##1FA5911.003.076.856.85
#FFFFFF3.071.0021.0021.00
#0000006.8521.001.001.00
##0000006.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E9B90
Deuteranopia (green-blind)
#8D8E93
Tritanopia (blue-blind)
#00A89F
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #1fa591;
/* rgb */ color: rgb(31, 165, 145);
/* oklch */ color: oklch(65.0% 0.112 179.5);
Tailwind
colors: {
  custom: {
    50: '#74c0b1',
    500: '#1fa591',
    950: '#000000',
  },
}
SCSS
$custom: #1fa591;
$custom-light: #74c0b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa591",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 145
  },
  "hsl": {
    "h": 171.045,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.64971,
    "c": 0.11201,
    "h": 179.5
  },
  "luminance": 0.29246
}

Semantic roles & 50–950 ramp

primary
#1FA591
secondary
#C55B6B
accent
#3D57EB
background
#F7FBFA
surface
#EEF7F5
border
#C9D0CF
text
#0A1210
muted
#7C817F

Preview Lab

Preview with #1FA591

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA591 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva