#178663#178663

#178663 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.3% C 0.109 H 165.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#178663
RGB	rgb(23, 134, 99)
HSL	hsl(161, 71%, 31%)
HSV	hsv(161, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 26.1%, 47.5%)
CIE-LAB	lab(49.66, -38.38, 10.56)
CIE-LCH	lch(49.66, 39.81, 164.61°)
OKLab	oklab(55.26% -0.1056 0.027)
OKLCH	oklch(55.26% 0.109 165.7)
XYZ	xyz(11.1293, 18.1318, 14.7152)
Luminance	0.1813 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178663 #86173A

analogous

#17862B #178663 #177186

triadic

#178663 #631786 #866317

tetradic

#178663 #2B1786 #86173A #718617

square

#178663 #2B1786 #86173A #718617

split-complementary

#178663 #861771 #862B17

monochromatic

#051E16 #0E523C #178663 #20BA8A #3ADDAA

Accessibility & contrast

On white

4.54

#178663 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#178663 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178663

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178663	#FFFFFF	#000000	##000000
##178663	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837C61

Deuteranopia (green-blind)

#767265

Tritanopia (blue-blind)

#00867C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178663;
/* rgb */ color: rgb(23, 134, 99);
/* oklch */ color: oklch(55.3% 0.109 165.7);

Tailwind

colors: {
  custom: {
    50: '#69aa8f',
    500: '#178663',
    950: '#000000',
  },
}

SCSS

$custom: #178663;
$custom-light: #69aa8f;
$custom-dark: #000000;

JSON

{
  "hex": "#178663",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 99
  },
  "hsl": {
    "h": 161.081,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55256,
    "c": 0.10899,
    "h": 165.7
  },
  "luminance": 0.18133
}

Semantic roles & 50–950 ramp

primary

#178663

secondary

#BA3F66

accent

#3A73ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#07100C

muted

#7A7F7D

Preview Lab

Preview with #178663

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

Preview Lab → · Contrast checker → · Palette generator →