#178563#178563

#178563 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.0% C 0.108 H 166.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#178563
RGB	rgb(23, 133, 99)
HSL	hsl(161, 71%, 31%)
HSV	hsv(161, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 25.6%, 47.8%)
CIE-LAB	lab(49.32, -37.96, 10.09)
CIE-LCH	lch(49.32, 39.28, 165.11°)
OKLab	oklab(54.98% -0.1046 0.0258)
OKLCH	oklch(54.98% 0.108 166.1)
XYZ	xyz(10.9917, 17.8567, 14.6693)
Luminance	0.1786 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178563 #851739

analogous

#17852C #178563 #177085

triadic

#178563 #631785 #856317

tetradic

#178563 #2C1785 #851739 #708517

square

#178563 #2C1785 #851739 #708517

split-complementary

#178563 #851770 #852C17

monochromatic

#051D15 #0E513C #178563 #20B98A #3ADDAA

Accessibility & contrast

On white

4.59

#178563 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#178563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178563

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178563	#FFFFFF	#000000	##FFFFFF
##178563	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827B61

Deuteranopia (green-blind)

#757165

Tritanopia (blue-blind)

#00857C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178563;
/* rgb */ color: rgb(23, 133, 99);
/* oklch */ color: oklch(55.0% 0.108 166.1);

Tailwind

colors: {
  custom: {
    50: '#69a98f',
    500: '#178563',
    950: '#000000',
  },
}

SCSS

$custom: #178563;
$custom-light: #69a98f;
$custom-dark: #000000;

JSON

{
  "hex": "#178563",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 99
  },
  "hsl": {
    "h": 161.455,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54982,
    "c": 0.10769,
    "h": 166.1
  },
  "luminance": 0.17858
}

Semantic roles & 50–950 ramp

primary

#178563

secondary

#B93F65

accent

#3B72ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#07100C

muted

#7A7F7D

Preview Lab

Preview with #178563

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

Preview Lab → · Contrast checker → · Palette generator →