#1F8577#1F8577

#1F8577 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.7% C 0.092 H 181.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#1F8577
RGBrgb(31, 133, 119)
HSLhsl(172, 62%, 32%)
HSVhsv(172, 77%, 52%)
CMYKcmyk(76.7%, 0%, 10.5%, 47.8%)
CIE-LABlab(49.97, -31.60, -0.61)
CIE-LCHlch(49.97, 31.60, 181.10°)
OKLaboklab(55.73% -0.0918 -0.0021)
OKLCHoklch(55.73% 0.092 181.3)
XYZxyz(12.2807, 18.3968, 20.3529)
Luminance0.1840 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8577 #851F2D
analogous
#1F8544 #1F8577 #1F6085
triadic
#1F8577 #771F85 #85771F
tetradic
#1F8577 #441F85 #851F2D #60851F
square
#1F8577 #441F85 #851F2D #60851F
split-complementary
#1F8577 #851F60 #85441F
monochromatic
#08221E #13534B #1F8577 #2BB7A3 #4AD5C2

Accessibility & contrast

On white

4.49
#1F8577 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#1F8577 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8577
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8577#FFFFFF#000000##000000
##1F85771.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F7D76
Deuteranopia (green-blind)
#717378
Tritanopia (blue-blind)
#008881
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1f8577;
/* rgb */ color: rgb(31, 133, 119);
/* oklch */ color: oklch(55.7% 0.092 181.3);
Tailwind
colors: {
  custom: {
    50: '#6da99e',
    500: '#1f8577',
    950: '#000000',
  },
}
SCSS
$custom: #1f8577;
$custom-light: #6da99e;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8577",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 119
  },
  "hsl": {
    "h": 171.765,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55726,
    "c": 0.09186,
    "h": 181.3
  },
  "luminance": 0.18398
}

Semantic roles & 50–950 ramp

primary
#1F8577
secondary
#B74958
accent
#4359E5
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1F8577

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8577 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva