#1F9563#1F9563

#1F9563 is a mid, vivid teal. Relative luminance 0.227; OKLCH L 59.5% C 0.127 H 159.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#1F9563
RGBrgb(31, 149, 99)
HSLhsl(155, 66%, 35%)
HSVhsv(155, 79%, 58%)
CMYKcmyk(79.2%, 0%, 33.6%, 41.6%)
CIE-LABlab(54.75, -43.66, 17.63)
CIE-LCHlch(54.75, 47.08, 158.02°)
OKLaboklab(59.48% -0.1185 0.0445)
OKLCHoklch(59.48% 0.127 159.4)
XYZxyz(13.5632, 22.6854, 15.4659)
Luminance0.2269 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9563 #951F51
analogous
#1F9528 #1F9563 #1F8C95
triadic
#1F9563 #631F95 #95631F
tetradic
#1F9563 #281F95 #951F51 #8C951F
square
#1F9563 #281F95 #951F51 #8C951F
split-complementary
#1F9563 #951F8C #95281F
monochromatic
#0A3020 #146241 #1F9563 #2AC885 #53DBA2

Accessibility & contrast

On white

3.79
#1F9563 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.54
#1F9563 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9563
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9563#FFFFFF#000000##000000
##1F95631.003.795.545.54
#FFFFFF3.791.0021.0021.00
#0000005.5421.001.001.00
##0000005.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#938960
Deuteranopia (green-blind)
#857F66
Tritanopia (blue-blind)
#009488
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #1f9563;
/* rgb */ color: rgb(31, 149, 99);
/* oklch */ color: oklch(59.5% 0.127 159.4);
Tailwind
colors: {
  custom: {
    50: '#6fb58f',
    500: '#1f9563',
    950: '#000000',
  },
}
SCSS
$custom: #1f9563;
$custom-light: #6fb58f;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9563",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 99
  },
  "hsl": {
    "h": 154.576,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59483,
    "c": 0.12657,
    "h": 159.4
  },
  "luminance": 0.22687
}

Semantic roles & 50–950 ramp

primary
#1F9563
secondary
#BF5180
accent
#3F87E9
background
#F7FBF8
surface
#EDF6F0
border
#C8D0CB
text
#08110C
muted
#7B807D

Preview Lab

Preview with #1F9563

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9563 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva