#1F9F90#1F9F90

#1F9F90 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.4% C 0.107 H 182.7°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#1F9F90
RGBrgb(31, 159, 144)
HSLhsl(173, 67%, 37%)
HSVhsv(173, 81%, 62%)
CMYKcmyk(80.5%, 0%, 9.4%, 37.6%)
CIE-LABlab(59.07, -36.46, -1.67)
CIE-LCHlch(59.07, 36.49, 182.62°)
OKLaboklab(63.39% -0.1065 -0.0051)
OKLCHoklch(63.39% 0.107 182.7)
XYZxyz(17.9948, 27.0989, 30.6624)
Luminance0.2710 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9F90 #9F1F2E
analogous
#1F9F50 #1F9F90 #1F6E9F
triadic
#1F9F90 #901F9F #9F901F
tetradic
#1F9F90 #501F9F #9F1F2E #6E9F1F
square
#1F9F90 #501F9F #9F1F2E #6E9F1F
split-complementary
#1F9F90 #9F1F6E #9F501F
monochromatic
#0B3933 #156C62 #1F9F90 #29D2BE #5ADFCF

Accessibility & contrast

On white

3.27
#1F9F90 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#1F9F90 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F90
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9F90#FFFFFF#000000##000000
##1F9F901.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#97958F
Deuteranopia (green-blind)
#868991
Tritanopia (blue-blind)
#00A29A
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #1f9f90;
/* rgb */ color: rgb(31, 159, 144);
/* oklch */ color: oklch(63.4% 0.107 182.7);
Tailwind
colors: {
  custom: {
    50: '#73bcb0',
    500: '#1f9f90',
    950: '#000000',
  },
}
SCSS
$custom: #1f9f90;
$custom-light: #73bcb0;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9f90",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 144
  },
  "hsl": {
    "h": 172.969,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63385,
    "c": 0.10662,
    "h": 182.7
  },
  "luminance": 0.27101
}

Semantic roles & 50–950 ramp

primary
#1F9F90
secondary
#C35764
accent
#3E52EA
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#091210
muted
#7B817F

Preview Lab

Preview with #1F9F90

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9F90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva