#1F775B#1F775B

#1F775B is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.1% C 0.093 H 167.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#1F775B
RGBrgb(31, 119, 91)
HSLhsl(161, 59%, 29%)
HSVhsv(161, 74%, 47%)
CMYKcmyk(73.9%, 0%, 23.5%, 53.3%)
CIE-LABlab(44.57, -32.78, 8.11)
CIE-LCHlch(44.57, 33.77, 166.11°)
OKLaboklab(51.06% -0.0908 0.0207)
OKLCHoklch(51.06% 0.093 167.1)
XYZxyz(9.0492, 14.2392, 12.1670)
Luminance0.1424 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F775B #771F3B
analogous
#1F772F #1F775B #1F6777
triadic
#1F775B #5B1F77 #775B1F
tetradic
#1F775B #2F1F77 #771F3B #67771F
square
#1F775B #2F1F77 #771F3B #67771F
split-complementary
#1F775B #771F67 #772F1F
monochromatic
#061813 #124636 #1F775B #2CA880 #43CEA2

Accessibility & contrast

On white

5.46
#1F775B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#1F775B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F775B
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F775B#FFFFFF#000000##FFFFFF
##1F775B1.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#746E5A
Deuteranopia (green-blind)
#69665D
Tritanopia (blue-blind)
#00776F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #1f775b;
/* rgb */ color: rgb(31, 119, 91);
/* oklch */ color: oklch(51.1% 0.093 167.1);
Tailwind
colors: {
  custom: {
    50: '#689f89',
    500: '#1f775b',
    950: '#000000',
  },
}
SCSS
$custom: #1f775b;
$custom-light: #689f89;
$custom-dark: #000000;
JSON
{
  "hex": "#1f775b",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 91
  },
  "hsl": {
    "h": 160.909,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51063,
    "c": 0.09317,
    "h": 167.1
  },
  "luminance": 0.1424
}

Semantic roles & 50–950 ramp

primary
#1F775B
secondary
#AB4767
accent
#4678E2
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070E0B
muted
#7A7E7C

Preview Lab

Preview with #1F775B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F775B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva