#187B7E#187B7E

#187B7E is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.085 H 198.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#187B7E
RGB	rgb(24, 123, 126)
HSL	hsl(182, 68%, 29%)
HSV	hsv(182, 81%, 49%)
CMYK	cmyk(81%, 2.4%, 0%, 50.6%)
CIE-LAB	lab(46.80, -25.37, -9.45)
CIE-LCH	lch(46.80, 27.08, 200.43°)
OKLab	oklab(53.18% -0.0804 -0.0263)
OKLCH	oklch(53.18% 0.085 198.1)
XYZ	xyz(11.2238, 15.8651, 22.2053)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B7E #7E1B18

analogous

#187E4E #187B7E #18487E

triadic

#187B7E #7E187B #7B7E18

tetradic

#187B7E #4E187E #7E1B18 #487E18

square

#187B7E #4E187E #7E1B18 #487E18

split-complementary

#187B7E #7E1848 #7E4E18

monochromatic

#05191A #0E494B #187B7E #22ADB1 #37D4D9

Accessibility & contrast

On white

5.03

#187B7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#187B7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B7E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B7E	#FFFFFF	#000000	##FFFFFF
##187B7E	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757E

Deuteranopia (green-blind)

#646B7F

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187b7e;
/* rgb */ color: rgb(24, 123, 126);
/* oklch */ color: oklch(53.2% 0.085 198.1);

Tailwind

colors: {
  custom: {
    50: '#6aa1a3',
    500: '#187b7e',
    950: '#000000',
  },
}

SCSS

$custom: #187b7e;
$custom-light: #6aa1a3;
$custom-dark: #000000;

JSON

{
  "hex": "#187b7e",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 126
  },
  "hsl": {
    "h": 181.765,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53178,
    "c": 0.08459,
    "h": 198.1
  },
  "luminance": 0.15866
}

Semantic roles & 50–950 ramp

primary

#187B7E

secondary

#B2433F

accent

#423DEB

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070F0F

muted

#7A7E7F

Preview Lab

Preview with #187B7E

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

Preview Lab → · Contrast checker → · Palette generator →