#1E666B#1E666B

#1E666B is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.9% C 0.069 H 201.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#1E666B
RGBrgb(30, 102, 107)
HSLhsl(184, 56%, 27%)
HSVhsv(184, 72%, 42%)
CMYKcmyk(72%, 4.7%, 0%, 58%)
CIE-LABlab(39.31, -19.83, -9.25)
CIE-LCHlch(39.31, 21.88, 205.01°)
OKLaboklab(46.93% -0.0642 -0.0257)
OKLCHoklch(46.93% 0.069 201.8)
XYZxyz(7.9395, 10.8394, 15.5808)
Luminance0.1084 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E666B #6B231E
analogous
#1E6B4A #1E666B #1E406B
triadic
#1E666B #6B1E66 #666B1E
tetradic
#1E666B #4A1E6B #6B231E #406B1E
square
#1E666B #4A1E6B #6B231E #406B1E
split-complementary
#1E666B #6B1E40 #6B4A1E
monochromatic
#071718 #11383B #1E666B #2B949B #3BBFC8

Accessibility & contrast

On white

6.63
#1E666B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#1E666B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E666B
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E666B#FFFFFF#000000##FFFFFF
##1E666B1.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E616B
Deuteranopia (green-blind)
#53596B
Tritanopia (blue-blind)
#006A67
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #1e666b;
/* rgb */ color: rgb(30, 102, 107);
/* oklch */ color: oklch(46.9% 0.069 201.8);
Tailwind
colors: {
  custom: {
    50: '#669295',
    500: '#1e666b',
    950: '#000000',
  },
}
SCSS
$custom: #1e666b;
$custom-light: #669295;
$custom-dark: #000000;
JSON
{
  "hex": "#1e666b",
  "rgb": {
    "r": 30,
    "g": 102,
    "b": 107
  },
  "hsl": {
    "h": 183.896,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46925,
    "c": 0.06915,
    "h": 201.8
  },
  "luminance": 0.1084
}

Semantic roles & 50–950 ramp

primary
#1E666B
secondary
#9F4B45
accent
#5248DF
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060D0D
muted
#7A7D7E

Preview Lab

Preview with #1E666B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E666B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva