#187E7A#187E7A

#187E7A is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.087 H 190.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#187E7A
RGB	rgb(24, 126, 122)
HSL	hsl(178, 68%, 29%)
HSV	hsv(178, 81%, 49%)
CMYK	cmyk(81%, 0%, 3.2%, 50.6%)
CIE-LAB	lab(47.65, -28.14, -5.81)
CIE-LCH	lch(47.65, 28.73, 191.67°)
OKLab	oklab(53.83% -0.0854 -0.0162)
OKLCH	oklch(53.83% 0.087 190.8)
XYZ	xyz(11.3487, 16.5196, 20.9991)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E7A #7E181C

analogous

#187E47 #187E7A #184F7E

triadic

#187E7A #7A187E #7E7A18

tetradic

#187E7A #47187E #7E181C #4F7E18

square

#187E7A #47187E #7E181C #4F7E18

split-complementary

#187E7A #7E184F #7E4718

monochromatic

#051A19 #0E4B48 #187E7A #22B1AC #37D9D3

Accessibility & contrast

On white

4.88

#187E7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#187E7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E7A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E7A	#FFFFFF	#000000	##FFFFFF
##187E7A	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76777A

Deuteranopia (green-blind)

#686D7B

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #187e7a;
/* rgb */ color: rgb(24, 126, 122);
/* oklch */ color: oklch(53.8% 0.087 190.8);

Tailwind

colors: {
  custom: {
    50: '#6aa4a0',
    500: '#187e7a',
    950: '#000000',
  },
}

SCSS

$custom: #187e7a;
$custom-light: #6aa4a0;
$custom-dark: #000000;

JSON

{
  "hex": "#187e7a",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 122
  },
  "hsl": {
    "h": 177.647,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53827,
    "c": 0.08696,
    "h": 190.8
  },
  "luminance": 0.16521
}

Semantic roles & 50–950 ramp

primary

#187E7A

secondary

#B23F44

accent

#3D44EB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #187E7A

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

Preview Lab → · Contrast checker → · Palette generator →