#1E838B#1E838B

#1E838B is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.9% C 0.088 H 203.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#1E838B
RGBrgb(30, 131, 139)
HSLhsl(184, 64%, 33%)
HSVhsv(184, 78%, 55%)
CMYKcmyk(78.4%, 5.8%, 0%, 45.5%)
CIE-LABlab(49.94, -24.59, -12.37)
CIE-LCHlch(49.94, 27.53, 206.70°)
OKLaboklab(55.91% -0.0806 -0.0344)
OKLCHoklch(55.91% 0.088 203.1)
XYZxyz(13.3098, 18.3711, 27.2656)
Luminance0.1837 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E838B #8B261E
analogous
#1E8B5C #1E838B #1E4C8B
triadic
#1E838B #8B1E83 #838B1E
tetradic
#1E838B #5C1E8B #8B261E #4C8B1E
square
#1E838B #5C1E8B #8B261E #4C8B1E
split-complementary
#1E838B #8B1E4C #8B5C1E
monochromatic
#082426 #135459 #1E838B #29B2BD #4BCED8

Accessibility & contrast

On white

4.49
#1E838B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.67
#1E838B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E838B
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E838B#FFFFFF#000000##000000
##1E838B1.004.494.674.67
#FFFFFF4.491.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#787D8C
Deuteranopia (green-blind)
#69728B
Tritanopia (blue-blind)
#008985
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1e838b;
/* rgb */ color: rgb(30, 131, 139);
/* oklch */ color: oklch(55.9% 0.088 203.1);
Tailwind
colors: {
  custom: {
    50: '#6ea7ac',
    500: '#1e838b',
    950: '#000000',
  },
}
SCSS
$custom: #1e838b;
$custom-light: #6ea7ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1e838b",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 139
  },
  "hsl": {
    "h": 184.404,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55907,
    "c": 0.08764,
    "h": 203.1
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary
#1E838B
secondary
#BB524A
accent
#4D40E7
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1E838B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E838B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva