#1C838E#1C838E

#1C838E is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.089 H 206.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#1C838E
RGBrgb(28, 131, 142)
HSLhsl(186, 67%, 33%)
HSVhsv(186, 80%, 56%)
CMYKcmyk(80.3%, 7.7%, 0%, 44.3%)
CIE-LABlab(50.01, -23.83, -14.02)
CIE-LCHlch(50.01, 27.64, 210.47°)
OKLaboklab(55.99% -0.08 -0.039)
OKLCHoklch(55.99% 0.089 206)
XYZxyz(13.4755, 18.4308, 28.4332)
Luminance0.1843 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C838E #8E271C
analogous
#1C8E60 #1C838E #1C4A8E
triadic
#1C838E #8E1C83 #838E1C
tetradic
#1C838E #601C8E #8E271C #4A8E1C
square
#1C838E #601C8E #8E271C #4A8E1C
split-complementary
#1C838E #8E1C4A #8E601C
monochromatic
#082528 #12545B #1C838E #26B2C1 #49CDDB

Accessibility & contrast

On white

4.48
#1C838E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#1C838E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C838E
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C838E#FFFFFF#000000##000000
##1C838E1.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#777D8F
Deuteranopia (green-blind)
#68728E
Tritanopia (blue-blind)
#008986
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1c838e;
/* rgb */ color: rgb(28, 131, 142);
/* oklch */ color: oklch(56.0% 0.089 206.0);
Tailwind
colors: {
  custom: {
    50: '#6ea7af',
    500: '#1c838e',
    950: '#000000',
  },
}
SCSS
$custom: #1c838e;
$custom-light: #6ea7af;
$custom-dark: #000000;
JSON
{
  "hex": "#1c838e",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 142
  },
  "hsl": {
    "h": 185.789,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5599,
    "c": 0.08898,
    "h": 206
  },
  "luminance": 0.18432
}

Semantic roles & 50–950 ramp

primary
#1C838E
secondary
#BD5449
accent
#4E3EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1C838E

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

Preview Lab → · Contrast checker → · Palette generator →

#1C838E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva