#177678#177678

#177678 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.6% C 0.082 H 197.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#177678
RGB	rgb(23, 118, 120)
HSL	hsl(181, 68%, 28%)
HSV	hsv(181, 81%, 47%)
CMYK	cmyk(80.8%, 1.7%, 0%, 52.9%)
CIE-LAB	lab(44.93, -24.88, -8.68)
CIE-LCH	lch(44.93, 26.35, 199.23°)
OKLab	oklab(51.59% -0.0783 -0.0241)
OKLCH	oklch(51.59% 0.082 197.1)
XYZ	xyz(10.2204, 14.4938, 20.0246)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177678 #781917

analogous

#177849 #177678 #174578

triadic

#177678 #781776 #767817

tetradic

#177678 #491778 #781917 #457817

square

#177678 #491778 #781917 #457817

split-complementary

#177678 #781745 #784917

monochromatic

#05191A #0D4345 #177678 #21A8AB #32D4D8

Accessibility & contrast

On white

5.39

#177678 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#177678 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177678

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177678	#FFFFFF	#000000	##FFFFFF
##177678	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7078

Deuteranopia (green-blind)

#606679

Tritanopia (blue-blind)

#007A76

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177678;
/* rgb */ color: rgb(23, 118, 120);
/* oklch */ color: oklch(51.6% 0.082 197.1);

Tailwind

colors: {
  custom: {
    50: '#689e9e',
    500: '#177678',
    950: '#000000',
  },
}

SCSS

$custom: #177678;
$custom-light: #689e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#177678",
  "rgb": {
    "r": 23,
    "g": 118,
    "b": 120
  },
  "hsl": {
    "h": 181.237,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51592,
    "c": 0.08196,
    "h": 197.1
  },
  "luminance": 0.14495
}

Semantic roles & 50–950 ramp

primary

#177678

secondary

#AD403E

accent

#413DEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #177678

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

Preview Lab → · Contrast checker → · Palette generator →