#187383#187383

#187383 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.083 H 212.8°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#187383
RGB	rgb(24, 115, 131)
HSL	hsl(189, 69%, 30%)
HSV	hsv(189, 82%, 51%)
CMYK	cmyk(81.7%, 12.2%, 0%, 48.6%)
CIE-LAB	lab(44.37, -19.51, -16.11)
CIE-LCH	lch(44.37, 25.30, 219.55°)
OKLab	oklab(51.27% -0.0698 -0.0449)
OKLCH	oklch(51.27% 0.083 212.8)
XYZ	xyz(10.6024, 14.0930, 23.6298)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187383 #832818

analogous

#18835D #187383 #183D83

triadic

#187383 #831873 #738318

tetradic

#187383 #5D1883 #832818 #3D8318

square

#187383 #5D1883 #832818 #3D8318

split-complementary

#187383 #83183D #835D18

monochromatic

#05181C #0F464F #187383 #21A0B7 #3AC3DB

Accessibility & contrast

On white

5.50

#187383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#187383 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187383

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187383	#FFFFFF	#000000	##FFFFFF
##187383	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F84

Deuteranopia (green-blind)

#596483

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187383;
/* rgb */ color: rgb(24, 115, 131);
/* oklch */ color: oklch(51.3% 0.083 212.8);

Tailwind

colors: {
  custom: {
    50: '#699ba7',
    500: '#187383',
    950: '#000000',
  },
}

SCSS

$custom: #187383;
$custom-light: #699ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#187383",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 131
  },
  "hsl": {
    "h": 188.972,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5127,
    "c": 0.08305,
    "h": 212.8
  },
  "luminance": 0.14094
}

Semantic roles & 50–950 ramp

primary

#187383

secondary

#B75240

accent

#563CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #187383

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

Preview Lab → · Contrast checker → · Palette generator →