#177878#177878

#177878 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.1% C 0.083 H 194.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#177878
RGB	rgb(23, 120, 120)
HSL	hsl(180, 68%, 28%)
HSV	hsv(180, 81%, 47%)
CMYK	cmyk(80.8%, 0%, 0%, 52.9%)
CIE-LAB	lab(45.59, -25.89, -7.69)
CIE-LCH	lch(45.59, 27.01, 196.54°)
OKLab	oklab(52.13% -0.0804 -0.0214)
OKLCH	oklch(52.13% 0.083 194.9)
XYZ	xyz(10.4584, 14.9699, 20.1039)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177878 #781717

analogous

#177847 #177878 #174778

triadic

#177878 #781778 #787817

tetradic

#177878 #471778 #781717 #477817

square

#177878 #471778 #781717 #477817

split-complementary

#177878 #781747 #784717

monochromatic

#051A1A #0D4545 #177878 #21ABAB #32D8D8

Accessibility & contrast

On white

5.26

#177878 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#177878 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177878

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177878	#FFFFFF	#000000	##FFFFFF
##177878	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707278

Deuteranopia (green-blind)

#626879

Tritanopia (blue-blind)

#007C78

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177878;
/* rgb */ color: rgb(23, 120, 120);
/* oklch */ color: oklch(52.1% 0.083 194.9);

Tailwind

colors: {
  custom: {
    50: '#689f9e',
    500: '#177878',
    950: '#000000',
  },
}

SCSS

$custom: #177878;
$custom-light: #689f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#177878",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 120
  },
  "hsl": {
    "h": 180,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52128,
    "c": 0.08323,
    "h": 194.9
  },
  "luminance": 0.14971
}

Semantic roles & 50–950 ramp

primary

#177878

secondary

#AD3E3E

accent

#3D3DEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #177878

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

Preview Lab → · Contrast checker → · Palette generator →