#178489#178489

#178489 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 56.0% C 0.090 H 199.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#178489
RGB	rgb(23, 132, 137)
HSL	hsl(183, 71%, 31%)
HSV	hsv(183, 83%, 54%)
CMYK	cmyk(83.2%, 3.6%, 0%, 46.3%)
CIE-LAB	lab(50.08, -26.45, -10.99)
CIE-LCH	lch(50.08, 28.65, 202.57°)
OKLab	oklab(55.97% -0.0848 -0.0306)
OKLCH	oklch(55.97% 0.09 199.8)
XYZ	xyz(13.1179, 18.4892, 26.5394)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178489 #891C17

analogous

#178955 #178489 #174B89

triadic

#178489 #891784 #848917

tetradic

#178489 #551789 #891C17 #4B8917

square

#178489 #551789 #891C17 #4B8917

split-complementary

#178489 #89174B #895517

monochromatic

#051F20 #0E5255 #178489 #20B6BD #3CD7DE

Accessibility & contrast

On white

4.47

#178489 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#178489 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178489

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178489	#FFFFFF	#000000	##000000
##178489	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7E89

Deuteranopia (green-blind)

#6A728A

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #178489;
/* rgb */ color: rgb(23, 132, 137);
/* oklch */ color: oklch(56.0% 0.090 199.8);

Tailwind

colors: {
  custom: {
    50: '#6ca8ab',
    500: '#178489',
    950: '#000000',
  },
}

SCSS

$custom: #178489;
$custom-light: #6ca8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#178489",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 137
  },
  "hsl": {
    "h": 182.632,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55966,
    "c": 0.09017,
    "h": 199.8
  },
  "luminance": 0.18491
}

Semantic roles & 50–950 ramp

primary

#178489

secondary

#BD453F

accent

#423AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #178489

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

Preview Lab → · Contrast checker → · Palette generator →