#187E6F#187E6F

#187E6F is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.4% C 0.091 H 180.0°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#187E6F
RGB	rgb(24, 126, 111)
HSL	hsl(171, 68%, 29%)
HSV	hsv(171, 81%, 49%)
CMYK	cmyk(81%, 0%, 11.9%, 50.6%)
CIE-LAB	lab(47.32, -31.45, 0.20)
CIE-LCH	lch(47.32, 31.45, 179.64°)
OKLab	oklab(53.45% -0.0908 0)
OKLCH	oklch(53.45% 0.091 180)
XYZ	xyz(10.7053, 16.2623, 17.6106)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E6F #7E1827

analogous

#187E3C #187E6F #185A7E

triadic

#187E6F #6F187E #7E6F18

tetradic

#187E6F #3C187E #7E1827 #5A7E18

square

#187E6F #3C187E #7E1827 #5A7E18

split-complementary

#187E6F #7E185A #7E3C18

monochromatic

#051A17 #0E4B42 #187E6F #22B19C #37D9C1

Accessibility & contrast

On white

4.94

#187E6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#187E6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E6F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E6F	#FFFFFF	#000000	##FFFFFF
##187E6F	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78766E

Deuteranopia (green-blind)

#6B6C70

Tritanopia (blue-blind)

#008079

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187e6f;
/* rgb */ color: rgb(24, 126, 111);
/* oklch */ color: oklch(53.4% 0.091 180.0);

Tailwind

colors: {
  custom: {
    50: '#69a498',
    500: '#187e6f',
    950: '#000000',
  },
}

SCSS

$custom: #187e6f;
$custom-light: #69a498;
$custom-dark: #000000;

JSON

{
  "hex": "#187e6f",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 111
  },
  "hsl": {
    "h": 171.176,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53445,
    "c": 0.09084,
    "h": 180
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#187E6F

secondary

#B23F50

accent

#3D57EB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187E6F

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

Preview Lab → · Contrast checker → · Palette generator →