#1F8B74#1F8B74

#1F8B74 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.2% C 0.100 H 174.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#1F8B74
RGBrgb(31, 139, 116)
HSLhsl(167, 64%, 33%)
HSVhsv(167, 78%, 55%)
CMYKcmyk(77.7%, 0%, 16.5%, 45.5%)
CIE-LABlab(51.86, -35.21, 3.87)
CIE-LCHlch(51.86, 35.42, 173.72°)
OKLaboklab(57.24% -0.0996 0.0097)
OKLCHoklch(57.24% 0.1 174.4)
XYZxyz(12.9484, 20.0159, 19.7006)
Luminance0.2002 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F8B74 #8B1F36
analogous
#1F8B3E #1F8B74 #1F6C8B
triadic
#1F8B74 #741F8B #8B741F
tetradic
#1F8B74 #3E1F8B #8B1F36 #6C8B1F
square
#1F8B74 #3E1F8B #8B1F36 #6C8B1F
split-complementary
#1F8B74 #8B1F6C #8B3E1F
monochromatic
#092720 #14594A #1F8B74 #2ABD9E #4DD7BA

Accessibility & contrast

On white

4.20
#1F8B74 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#1F8B74 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B74
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F8B74#FFFFFF#000000##000000
##1F8B741.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#868273
Deuteranopia (green-blind)
#787776
Tritanopia (blue-blind)
#008D84
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1f8b74;
/* rgb */ color: rgb(31, 139, 116);
/* oklch */ color: oklch(57.2% 0.100 174.4);
Tailwind
colors: {
  custom: {
    50: '#6dad9c',
    500: '#1f8b74',
    950: '#000000',
  },
}
SCSS
$custom: #1f8b74;
$custom-light: #6dad9c;
$custom-dark: #000000;
JSON
{
  "hex": "#1f8b74",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 116
  },
  "hsl": {
    "h": 167.222,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57237,
    "c": 0.10011,
    "h": 174.4
  },
  "luminance": 0.20017
}

Semantic roles & 50–950 ramp

primary
#1F8B74
secondary
#BA4C63
accent
#4164E7
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1F8B74

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

Preview Lab → · Contrast checker → · Palette generator →

#1F8B74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva