#1C554F#1C554F

#1C554F is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.1% C 0.059 H 185.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX#1C554F
RGBrgb(28, 85, 79)
HSLhsl(174, 50%, 22%)
HSVhsv(174, 67%, 33%)
CMYKcmyk(67.1%, 0%, 7.1%, 66.7%)
CIE-LABlab(32.50, -19.99, -1.98)
CIE-LCHlch(32.50, 20.08, 185.65°)
OKLaboklab(41.07% -0.0592 -0.0057)
OKLCHoklch(41.07% 0.059 185.5)
XYZxyz(5.1380, 7.3078, 8.5354)
Luminance0.0731 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C554F #551C22
analogous
#1C5533 #1C554F #1C3F55
triadic
#1C554F #4F1C55 #554F1C
tetradic
#1C554F #331C55 #551C22 #3F551C
square
#1C554F #331C55 #551C22 #3F551C
split-complementary
#1C554F #551C3F #55331C
monochromatic
#081715 #0D2724 #1C554F #2B837A #3AB1A5

Accessibility & contrast

On white

8.53
#1C554F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#1C554F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C554F
8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C554F#FFFFFF#000000##FFFFFF
##1C554F1.008.532.468.53
#FFFFFF8.531.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#51504F
Deuteranopia (green-blind)
#484A50
Tritanopia (blue-blind)
#005753
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1c554f;
/* rgb */ color: rgb(28, 85, 79);
/* oklch */ color: oklch(41.1% 0.059 185.5);
Tailwind
colors: {
  custom: {
    50: '#608580',
    500: '#1c554f',
    950: '#000000',
  },
}
SCSS
$custom: #1c554f;
$custom-light: #608580;
$custom-dark: #000000;
JSON
{
  "hex": "#1c554f",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 173.684,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.05949,
    "h": 185.5
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary
#1C554F
secondary
#8B424A
accent
#4E5DDA
background
#F5F8F7
surface
#EAEFEE
border
#C6CAC9
text
#050B0A
muted
#797C7C

Preview Lab

Preview with #1C554F

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

Preview Lab → · Contrast checker → · Palette generator →

#1C554F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva