#1C8590#1C8590

#1C8590 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.090 H 205.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1C8590
RGBrgb(28, 133, 144)
HSLhsl(186, 67%, 34%)
HSVhsv(186, 81%, 56%)
CMYKcmyk(80.6%, 7.6%, 0%, 43.5%)
CIE-LABlab(50.73, -24.20, -14.11)
CIE-LCHlch(50.73, 28.01, 210.24°)
OKLaboklab(56.59% -0.0811 -0.0392)
OKLCHoklch(56.59% 0.09 205.8)
XYZxyz(13.8982, 19.0338, 29.3215)
Luminance0.1904 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8590 #90271C
analogous
#1C9061 #1C8590 #1C4B90
triadic
#1C8590 #901C85 #85901C
tetradic
#1C8590 #611C90 #90271C #4B901C
square
#1C8590 #611C90 #90271C #4B901C
split-complementary
#1C8590 #901C4B #90611C
monochromatic
#08262A #12565D #1C8590 #26B4C3 #4ACEDC

Accessibility & contrast

On white

4.37
#1C8590 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#1C8590 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8590
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8590#FFFFFF#000000##000000
##1C85901.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#797F91
Deuteranopia (green-blind)
#697490
Tritanopia (blue-blind)
#008B88
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1c8590;
/* rgb */ color: rgb(28, 133, 144);
/* oklch */ color: oklch(56.6% 0.090 205.8);
Tailwind
colors: {
  custom: {
    50: '#6ea9b0',
    500: '#1c8590',
    950: '#000000',
  },
}
SCSS
$custom: #1c8590;
$custom-light: #6ea9b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8590",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 144
  },
  "hsl": {
    "h": 185.69,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5659,
    "c": 0.09013,
    "h": 205.8
  },
  "luminance": 0.19036
}

Semantic roles & 50–950 ramp

primary
#1C8590
secondary
#BE554A
accent
#4E3DEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1C8590

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8590 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva