#187381#187381

#187381 is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.2% C 0.082 H 210.6°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#187381
RGB	rgb(24, 115, 129)
HSL	hsl(188, 69%, 30%)
HSV	hsv(188, 81%, 51%)
CMYK	cmyk(81.4%, 10.9%, 0%, 49.4%)
CIE-LAB	lab(44.29, -20.20, -15.03)
CIE-LCH	lch(44.29, 25.18, 216.66°)
OKLab	oklab(51.18% -0.0707 -0.0419)
OKLCH	oklch(51.18% 0.082 210.6)
XYZ	xyz(10.4681, 14.0393, 22.9228)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187381 #812618

analogous

#18815A #187381 #183F81

triadic

#187381 #811873 #738118

tetradic

#187381 #5A1881 #812618 #3F8118

square

#187381 #5A1881 #812618 #3F8118

split-complementary

#187381 #81183F #815A18

monochromatic

#05171A #0E454D #187381 #22A1B5 #39C5DA

Accessibility & contrast

On white

5.51

#187381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#187381 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187381

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187381	#FFFFFF	#000000	##FFFFFF
##187381	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F82

Deuteranopia (green-blind)

#596481

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187381;
/* rgb */ color: rgb(24, 115, 129);
/* oklch */ color: oklch(51.2% 0.082 210.6);

Tailwind

colors: {
  custom: {
    50: '#699ba5',
    500: '#187381',
    950: '#000000',
  },
}

SCSS

$custom: #187381;
$custom-light: #699ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#187381",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 129
  },
  "hsl": {
    "h": 188,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.51183,
    "c": 0.0822,
    "h": 210.6
  },
  "luminance": 0.14041
}

Semantic roles & 50–950 ramp

primary

#187381

secondary

#B54F40

accent

#543CEB

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #187381

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

Preview Lab → · Contrast checker → · Palette generator →