#1F5D64#1F5D64

#1F5D64 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.2% C 0.063 H 205.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#1F5D64
RGBrgb(31, 93, 100)
HSLhsl(186, 53%, 26%)
HSVhsv(186, 69%, 39%)
CMYKcmyk(69%, 7%, 0%, 60.8%)
CIE-LABlab(36.06, -17.05, -9.83)
CIE-LCHlch(36.06, 19.68, 209.96°)
OKLaboklab(44.22% -0.0566 -0.0272)
OKLCHoklch(44.22% 0.063 205.7)
XYZxyz(6.7787, 9.0394, 13.4416)
Luminance0.0904 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F5D64 #64261F
analogous
#1F6448 #1F5D64 #1F3A64
triadic
#1F5D64 #641F5D #5D641F
tetradic
#1F5D64 #481F64 #64261F #3A641F
square
#1F5D64 #481F64 #64261F #3A641F
split-complementary
#1F5D64 #641F3A #64481F
monochromatic
#071617 #113235 #1F5D64 #2D8893 #3CB4C1

Accessibility & contrast

On white

7.48
#1F5D64 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#1F5D64 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5D64
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F5D64#FFFFFF#000000##FFFFFF
##1F5D641.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555964
Deuteranopia (green-blind)
#4B5264
Tritanopia (blue-blind)
#00615F
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #1f5d64;
/* rgb */ color: rgb(31, 93, 100);
/* oklch */ color: oklch(44.2% 0.063 205.7);
Tailwind
colors: {
  custom: {
    50: '#658b90',
    500: '#1f5d64',
    950: '#000000',
  },
}
SCSS
$custom: #1f5d64;
$custom-light: #658b90;
$custom-dark: #000000;
JSON
{
  "hex": "#1f5d64",
  "rgb": {
    "r": 31,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 186.087,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44224,
    "c": 0.06285,
    "h": 205.7
  },
  "luminance": 0.0904
}

Semantic roles & 50–950 ramp

primary
#1F5D64
secondary
#984F46
accent
#5A4CDC
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#060C0C
muted
#7A7D7D

Preview Lab

Preview with #1F5D64

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

Preview Lab → · Contrast checker → · Palette generator →

#1F5D64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva