#187B6F#187B6F

#187B6F is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.088 H 182.5°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#187B6F
RGB	rgb(24, 123, 111)
HSL	hsl(173, 67%, 29%)
HSV	hsv(173, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 9.8%, 51.8%)
CIE-LAB	lab(46.32, -30.03, -1.26)
CIE-LCH	lch(46.32, 30.06, 182.40°)
OKLab	oklab(52.63% -0.0877 -0.0039)
OKLCH	oklch(52.63% 0.088 182.5)
XYZ	xyz(10.3275, 15.5065, 17.4846)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B6F #7B1824

analogous

#187B3E #187B6F #18567B

triadic

#187B6F #6F187B #7B6F18

tetradic

#187B6F #3E187B #7B1824 #567B18

square

#187B6F #3E187B #7B1824 #567B18

split-complementary

#187B6F #7B1856 #7B3E18

monochromatic

#051A17 #0E4841 #187B6F #22AE9D #36D8C4

Accessibility & contrast

On white

5.12

#187B6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#187B6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B6F

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B6F	#FFFFFF	#000000	##FFFFFF
##187B6F	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75736F

Deuteranopia (green-blind)

#686A70

Tritanopia (blue-blind)

#007E77

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187b6f;
/* rgb */ color: rgb(24, 123, 111);
/* oklch */ color: oklch(52.6% 0.088 182.5);

Tailwind

colors: {
  custom: {
    50: '#68a298',
    500: '#187b6f',
    950: '#000000',
  },
}

SCSS

$custom: #187b6f;
$custom-light: #68a298;
$custom-dark: #000000;

JSON

{
  "hex": "#187b6f",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 111
  },
  "hsl": {
    "h": 172.727,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52631,
    "c": 0.08776,
    "h": 182.5
  },
  "luminance": 0.15508
}

Semantic roles & 50–950 ramp

primary

#187B6F

secondary

#B03F4D

accent

#3E52EA

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187B6F

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

Preview Lab → · Contrast checker → · Palette generator →