#1F754B#1F754B

#1F754B is a mid, moderate teal. Relative luminance 0.135; OKLCH L 50.1% C 0.105 H 157.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#1F754B
RGBrgb(31, 117, 75)
HSLhsl(151, 58%, 29%)
HSVhsv(151, 74%, 46%)
CMYKcmyk(73.5%, 0%, 35.9%, 54.1%)
CIE-LABlab(43.54, -35.74, 16.07)
CIE-LCHlch(43.54, 39.18, 155.78°)
OKLaboklab(50.09% -0.0969 0.0405)
OKLCHoklch(50.09% 0.105 157.3)
XYZxyz(8.1956, 13.5210, 8.8331)
Luminance0.1352 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F754B #751F49
analogous
#1F7520 #1F754B #1F7475
triadic
#1F754B #4B1F75 #754B1F
tetradic
#1F754B #201F75 #751F49 #74751F
square
#1F754B #201F75 #751F49 #74751F
split-complementary
#1F754B #751F74 #75201F
monochromatic
#061810 #12452C #1F754B #2CA56A #42CD89

Accessibility & contrast

On white

5.67
#1F754B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#1F754B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F754B
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F754B#FFFFFF#000000##FFFFFF
##1F754B1.005.673.705.67
#FFFFFF5.671.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#746B48
Deuteranopia (green-blind)
#69644E
Tritanopia (blue-blind)
#00746A
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #1f754b;
/* rgb */ color: rgb(31, 117, 75);
/* oklch */ color: oklch(50.1% 0.105 157.3);
Tailwind
colors: {
  custom: {
    50: '#679d7d',
    500: '#1f754b',
    950: '#000000',
  },
}
SCSS
$custom: #1f754b;
$custom-light: #679d7d;
$custom-dark: #000000;
JSON
{
  "hex": "#1f754b",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 75
  },
  "hsl": {
    "h": 150.698,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50094,
    "c": 0.105,
    "h": 157.3
  },
  "luminance": 0.13522
}

Semantic roles & 50–950 ramp

primary
#1F754B
secondary
#A94777
accent
#4692E1
background
#F6F9F7
surface
#EBF2EE
border
#C6CCC9
text
#070E09
muted
#7A7E7B

Preview Lab

Preview with #1F754B

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

Preview Lab → · Contrast checker → · Palette generator →

#1F754B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva