#178488#178488

#178488 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.9% C 0.090 H 198.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#178488
RGB	rgb(23, 132, 136)
HSL	hsl(182, 71%, 31%)
HSV	hsv(182, 83%, 53%)
CMYK	cmyk(83.1%, 2.9%, 0%, 46.7%)
CIE-LAB	lab(50.05, -26.78, -10.46)
CIE-LCH	lch(50.05, 28.75, 201.34°)
OKLab	oklab(55.93% -0.0853 -0.0291)
OKLCH	oklch(55.93% 0.09 198.8)
XYZ	xyz(13.0465, 18.4606, 26.1634)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178488 #881B17

analogous

#178853 #178488 #174B88

triadic

#178488 #881784 #848817

tetradic

#178488 #531788 #881B17 #4B8817

square

#178488 #531788 #881B17 #4B8817

split-complementary

#178488 #88174B #885317

monochromatic

#051E1F #0E5154 #178488 #20B7BC #3BD8DE

Accessibility & contrast

On white

4.48

#178488 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#178488 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178488

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178488	#FFFFFF	#000000	##000000
##178488	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7D88

Deuteranopia (green-blind)

#6B7289

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #178488;
/* rgb */ color: rgb(23, 132, 136);
/* oklch */ color: oklch(55.9% 0.090 198.8);

Tailwind

colors: {
  custom: {
    50: '#6ca8aa',
    500: '#178488',
    950: '#000000',
  },
}

SCSS

$custom: #178488;
$custom-light: #6ca8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#178488",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 136
  },
  "hsl": {
    "h": 182.124,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55927,
    "c": 0.09011,
    "h": 198.8
  },
  "luminance": 0.18462
}

Semantic roles & 50–950 ramp

primary

#178488

secondary

#BC433F

accent

#403AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #178488

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

Preview Lab → · Contrast checker → · Palette generator →