#187571#187571

#187571 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.1% C 0.082 H 190.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#187571
RGB	rgb(24, 117, 113)
HSL	hsl(177, 66%, 28%)
HSV	hsv(177, 79%, 46%)
CMYK	cmyk(79.5%, 0%, 3.4%, 54.1%)
CIE-LAB	lab(44.39, -26.49, -5.30)
CIE-LCH	lch(44.39, 27.02, 191.32°)
OKLab	oklab(51.08% -0.0803 -0.0148)
OKLCH	oklch(51.08% 0.082 190.5)
XYZ	xyz(9.7172, 14.1078, 17.8305)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187571 #75181C

analogous

#187542 #187571 #184B75

triadic

#187571 #711875 #757118

tetradic

#187571 #421875 #75181C #4B7518

square

#187571 #421875 #75181C #4B7518

split-complementary

#187571 #75184B #754218

monochromatic

#051919 #0E4240 #187571 #22A8A2 #32D5CE

Accessibility & contrast

On white

5.49

#187571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#187571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187571

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187571	#FFFFFF	#000000	##FFFFFF
##187571	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6E71

Deuteranopia (green-blind)

#616572

Tritanopia (blue-blind)

#007874

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187571;
/* rgb */ color: rgb(24, 117, 113);
/* oklch */ color: oklch(51.1% 0.082 190.5);

Tailwind

colors: {
  custom: {
    50: '#679d99',
    500: '#187571',
    950: '#000000',
  },
}

SCSS

$custom: #187571;
$custom-light: #679d99;
$custom-dark: #000000;

JSON

{
  "hex": "#187571",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 113
  },
  "hsl": {
    "h": 177.419,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51076,
    "c": 0.08166,
    "h": 190.5
  },
  "luminance": 0.14109
}

Semantic roles & 50–950 ramp

primary

#187571

secondary

#AA3F43

accent

#3F46E9

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #187571

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

Preview Lab → · Contrast checker → · Palette generator →