#177778#177778

#177778 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 51.9% C 0.083 H 196.0°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#177778
RGB	rgb(23, 119, 120)
HSL	hsl(181, 68%, 28%)
HSV	hsv(181, 81%, 47%)
CMYK	cmyk(80.8%, 0.8%, 0%, 52.9%)
CIE-LAB	lab(45.26, -25.39, -8.18)
CIE-LCH	lch(45.26, 26.67, 197.87°)
OKLab	oklab(51.86% -0.0794 -0.0228)
OKLCH	oklch(51.86% 0.083 196)
XYZ	xyz(10.3388, 14.7306, 20.0640)
Luminance	0.1473 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177778 #781817

analogous

#177849 #177778 #174678

triadic

#177778 #781777 #777817

tetradic

#177778 #491778 #781817 #467817

square

#177778 #491778 #781817 #467817

split-complementary

#177778 #781746 #784917

monochromatic

#05191A #0D4445 #177778 #21AAAB #32D6D8

Accessibility & contrast

On white

5.32

#177778 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#177778 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177778

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177778	#FFFFFF	#000000	##FFFFFF
##177778	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7178

Deuteranopia (green-blind)

#616779

Tritanopia (blue-blind)

#007B77

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177778;
/* rgb */ color: rgb(23, 119, 120);
/* oklch */ color: oklch(51.9% 0.083 196.0);

Tailwind

colors: {
  custom: {
    50: '#689e9e',
    500: '#177778',
    950: '#000000',
  },
}

SCSS

$custom: #177778;
$custom-light: #689e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#177778",
  "rgb": {
    "r": 23,
    "g": 119,
    "b": 120
  },
  "hsl": {
    "h": 180.619,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5186,
    "c": 0.08258,
    "h": 196
  },
  "luminance": 0.14732
}

Semantic roles & 50–950 ramp

primary

#177778

secondary

#AD3F3E

accent

#3F3DEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #177778

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

Preview Lab → · Contrast checker → · Palette generator →