#17787B#17787B

#17787B is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.2% C 0.083 H 198.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#17787B
RGB	rgb(23, 120, 123)
HSL	hsl(182, 68%, 29%)
HSV	hsv(182, 81%, 48%)
CMYK	cmyk(81.3%, 2.4%, 0%, 51.8%)
CIE-LAB	lab(45.69, -24.92, -9.33)
CIE-LCH	lch(45.69, 26.61, 200.52°)
OKLab	oklab(52.24% -0.079 -0.0259)
OKLCH	oklch(52.24% 0.083 198.2)
XYZ	xyz(10.6433, 15.0438, 21.0778)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17787B #7B1A17

analogous

#177B4C #17787B #17467B

triadic

#17787B #7B1778 #787B17

tetradic

#17787B #4C177B #7B1A17 #467B17

square

#17787B #4C177B #7B1A17 #467B17

split-complementary

#17787B #7B1746 #7B4C17

monochromatic

#05191A #0D4647 #17787B #21AAAF #33D4D9

Accessibility & contrast

On white

5.24

#17787B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#17787B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17787B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17787B	#FFFFFF	#000000	##FFFFFF
##17787B	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F727B

Deuteranopia (green-blind)

#61687C

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #17787b;
/* rgb */ color: rgb(23, 120, 123);
/* oklch */ color: oklch(52.2% 0.083 198.2);

Tailwind

colors: {
  custom: {
    50: '#699fa1',
    500: '#17787b',
    950: '#000000',
  },
}

SCSS

$custom: #17787b;
$custom-light: #699fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#17787b",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 123
  },
  "hsl": {
    "h": 181.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52244,
    "c": 0.08316,
    "h": 198.2
  },
  "luminance": 0.15045
}

Semantic roles & 50–950 ramp

primary

#17787B

secondary

#B0413E

accent

#423CEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #17787B

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

Preview Lab → · Contrast checker → · Palette generator →