#187E73#187E73

#187E73 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.6% C 0.089 H 183.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#187E73
RGB	rgb(24, 126, 115)
HSL	hsl(174, 68%, 29%)
HSV	hsv(174, 81%, 49%)
CMYK	cmyk(81%, 0%, 8.7%, 50.6%)
CIE-LAB	lab(47.43, -30.27, -1.99)
CIE-LCH	lch(47.43, 30.34, 183.77°)
OKLab	oklab(53.58% -0.0888 -0.0059)
OKLCH	oklch(53.58% 0.089 183.8)
XYZ	xyz(10.9305, 16.3523, 18.7966)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E73 #7E1823

analogous

#187E40 #187E73 #18567E

triadic

#187E73 #73187E #7E7318

tetradic

#187E73 #40187E #7E1823 #567E18

square

#187E73 #40187E #7E1823 #567E18

split-complementary

#187E73 #7E1856 #7E4018

monochromatic

#051A17 #0E4B44 #187E73 #22B1A2 #37D9C8

Accessibility & contrast

On white

4.92

#187E73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#187E73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E73

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E73	#FFFFFF	#000000	##FFFFFF
##187E73	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777673

Deuteranopia (green-blind)

#6A6C74

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #187e73;
/* rgb */ color: rgb(24, 126, 115);
/* oklch */ color: oklch(53.6% 0.089 183.8);

Tailwind

colors: {
  custom: {
    50: '#69a49b',
    500: '#187e73',
    950: '#000000',
  },
}

SCSS

$custom: #187e73;
$custom-light: #69a49b;
$custom-dark: #000000;

JSON

{
  "hex": "#187e73",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 115
  },
  "hsl": {
    "h": 173.529,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53579,
    "c": 0.08904,
    "h": 183.8
  },
  "luminance": 0.16354
}

Semantic roles & 50–950 ramp

primary

#187E73

secondary

#B23F4C

accent

#3D50EB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #187E73

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

Preview Lab → · Contrast checker → · Palette generator →