#178685#178685

#178685 is a mid, moderate teal. Relative luminance 0.189; OKLCH L 56.3% C 0.091 H 193.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#178685
RGB	rgb(23, 134, 133)
HSL	hsl(179, 71%, 31%)
HSV	hsv(179, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 0.7%, 47.5%)
CIE-LAB	lab(50.60, -28.72, -7.88)
CIE-LCH	lch(50.60, 29.78, 195.35°)
OKLab	oklab(56.34% -0.0887 -0.022)
OKLCH	oklch(56.34% 0.091 193.9)
XYZ	xyz(13.1101, 18.9241, 25.1475)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178685 #861718

analogous

#17864D #178685 #175086

triadic

#178685 #851786 #868517

tetradic

#178685 #4D1786 #861718 #508617

square

#178685 #4D1786 #861718 #508617

split-complementary

#178685 #861750 #864D17

monochromatic

#051E1D #0E5251 #178685 #20BAB9 #3ADDDC

Accessibility & contrast

On white

4.39

#178685 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#178685 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178685

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178685	#FFFFFF	#000000	##000000
##178685	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F85

Deuteranopia (green-blind)

#6E7486

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #178685;
/* rgb */ color: rgb(23, 134, 133);
/* oklch */ color: oklch(56.3% 0.091 193.9);

Tailwind

colors: {
  custom: {
    50: '#6caaa8',
    500: '#178685',
    950: '#000000',
  },
}

SCSS

$custom: #178685;
$custom-light: #6caaa8;
$custom-dark: #000000;

JSON

{
  "hex": "#178685",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 133
  },
  "hsl": {
    "h": 179.459,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5634,
    "c": 0.09141,
    "h": 193.9
  },
  "luminance": 0.18926
}

Semantic roles & 50–950 ramp

primary

#178685

secondary

#BA3F40

accent

#3A3CED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #178685

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

Preview Lab → · Contrast checker → · Palette generator →