#1C5F50#1C5F50

#1C5F50 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.071 H 174.9°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#1C5F50
RGBrgb(28, 95, 80)
HSLhsl(167, 54%, 24%)
HSVhsv(167, 71%, 37%)
CMYKcmyk(70.5%, 0%, 15.8%, 62.7%)
CIE-LABlab(36.00, -24.86, 2.51)
CIE-LCHlch(36.00, 24.99, 174.24°)
OKLaboklab(43.94% -0.0707 0.0063)
OKLCHoklch(43.94% 0.071 174.9)
XYZxyz(6.0184, 9.0098, 9.0098)
Luminance0.0901 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5F50 #5F1C2B
analogous
#1C5F2F #1C5F50 #1C4D5F
triadic
#1C5F50 #501C5F #5F501C
tetradic
#1C5F50 #2F1C5F #5F1C2B #4D5F1C
square
#1C5F50 #2F1C5F #5F1C2B #4D5F1C
split-complementary
#1C5F50 #5F1C4D #5F2F1C
monochromatic
#071814 #0E3028 #1C5F50 #2A8E78 #38BEA0

Accessibility & contrast

On white

7.49
#1C5F50 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#1C5F50 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5F50
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5F50#FFFFFF#000000##FFFFFF
##1C5F501.007.492.807.49
#FFFFFF7.491.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B594F
Deuteranopia (green-blind)
#525251
Tritanopia (blue-blind)
#00605B
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #1c5f50;
/* rgb */ color: rgb(28, 95, 80);
/* oklch */ color: oklch(43.9% 0.071 174.9);
Tailwind
colors: {
  custom: {
    50: '#628d81',
    500: '#1c5f50',
    950: '#000000',
  },
}
SCSS
$custom: #1c5f50;
$custom-light: #628d81;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5f50",
  "rgb": {
    "r": 28,
    "g": 95,
    "b": 80
  },
  "hsl": {
    "h": 166.567,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43936,
    "c": 0.07098,
    "h": 174.9
  },
  "luminance": 0.0901
}

Semantic roles & 50–950 ramp

primary
#1C5F50
secondary
#944255
accent
#4A6BDE
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060C0A
muted
#7A7D7C

Preview Lab

Preview with #1C5F50

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5F50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva