#178576#178576

#178576 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.5% C 0.095 H 180.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#178576
RGB	rgb(23, 133, 118)
HSL	hsl(172, 71%, 31%)
HSV	hsv(172, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 11.3%, 47.8%)
CIE-LAB	lab(49.81, -32.79, -0.27)
CIE-LCH	lch(49.81, 32.79, 180.47°)
OKLab	oklab(55.55% -0.095 -0.0013)
OKLCH	oklch(55.55% 0.095 180.8)
XYZ	xyz(12.0092, 18.2637, 20.0283)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178576 #851726

analogous

#17853F #178576 #175D85

triadic

#178576 #761785 #857617

tetradic

#178576 #3F1785 #851726 #5D8517

square

#178576 #3F1785 #851726 #5D8517

split-complementary

#178576 #85175D #853F17

monochromatic

#051D19 #0E5148 #178576 #20B9A4 #3ADDC7

Accessibility & contrast

On white

4.51

#178576 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#178576 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178576

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178576	#FFFFFF	#000000	##000000
##178576	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7D75

Deuteranopia (green-blind)

#717277

Tritanopia (blue-blind)

#008880

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178576;
/* rgb */ color: rgb(23, 133, 118);
/* oklch */ color: oklch(55.5% 0.095 180.8);

Tailwind

colors: {
  custom: {
    50: '#6aa99d',
    500: '#178576',
    950: '#000000',
  },
}

SCSS

$custom: #178576;
$custom-light: #6aa99d;
$custom-dark: #000000;

JSON

{
  "hex": "#178576",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 118
  },
  "hsl": {
    "h": 171.818,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55549,
    "c": 0.09498,
    "h": 180.8
  },
  "luminance": 0.18265
}

Semantic roles & 50–950 ramp

primary

#178576

secondary

#B93F4F

accent

#3B53ED

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#08100E

muted

#7A7F7E

Preview Lab

Preview with #178576

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

Preview Lab → · Contrast checker → · Palette generator →