#187B6E#187B6E

#187B6E is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.088 H 181.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#187B6E
RGB	rgb(24, 123, 110)
HSL	hsl(172, 67%, 29%)
HSV	hsv(172, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 10.6%, 51.8%)
CIE-LAB	lab(46.29, -30.33, -0.71)
CIE-LCH	lch(46.29, 30.33, 181.34°)
OKLab	oklab(52.6% -0.0882 -0.0024)
OKLCH	oklch(52.6% 0.088 181.6)
XYZ	xyz(10.2727, 15.4846, 17.1962)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B6E #7B1825

analogous

#187B3D #187B6E #18577B

triadic

#187B6E #6E187B #7B6E18

tetradic

#187B6E #3D187B #7B1825 #577B18

square

#187B6E #3D187B #7B1825 #577B18

split-complementary

#187B6E #7B1857 #7B3D18

monochromatic

#051A17 #0E4840 #187B6E #22AE9C #36D8C2

Accessibility & contrast

On white

5.13

#187B6E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#187B6E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B6E

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B6E	#FFFFFF	#000000	##FFFFFF
##187B6E	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75736E

Deuteranopia (green-blind)

#686A6F

Tritanopia (blue-blind)

#007D77

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187b6e;
/* rgb */ color: rgb(24, 123, 110);
/* oklch */ color: oklch(52.6% 0.088 181.6);

Tailwind

colors: {
  custom: {
    50: '#68a297',
    500: '#187b6e',
    950: '#000000',
  },
}

SCSS

$custom: #187b6e;
$custom-light: #68a297;
$custom-dark: #000000;

JSON

{
  "hex": "#187b6e",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 110
  },
  "hsl": {
    "h": 172.121,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52598,
    "c": 0.0882,
    "h": 181.6
  },
  "luminance": 0.15486
}

Semantic roles & 50–950 ramp

primary

#187B6E

secondary

#B03F4E

accent

#3E54EA

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187B6E

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

Preview Lab → · Contrast checker → · Palette generator →