#17787C#17787C

#17787C is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.3% C 0.083 H 199.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#17787C
RGB	rgb(23, 120, 124)
HSL	hsl(182, 69%, 29%)
HSV	hsv(182, 81%, 49%)
CMYK	cmyk(81.5%, 3.2%, 0%, 51.4%)
CIE-LAB	lab(45.73, -24.60, -9.87)
CIE-LCH	lch(45.73, 26.50, 201.87°)
OKLab	oklab(52.28% -0.0785 -0.0274)
OKLCH	oklch(52.28% 0.083 199.3)
XYZ	xyz(10.7063, 15.0690, 21.4092)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17787C #7C1B17

analogous

#177C4E #17787C #17467C

triadic

#17787C #7C1778 #787C17

tetradic

#17787C #4E177C #7C1B17 #467C17

square

#17787C #4E177C #7C1B17 #467C17

split-complementary

#17787C #7C1746 #7C4E17

monochromatic

#05191A #0D4648 #17787C #21AAB0 #34D3D9

Accessibility & contrast

On white

5.23

#17787C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#17787C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17787C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17787C	#FFFFFF	#000000	##FFFFFF
##17787C	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F727C

Deuteranopia (green-blind)

#61687C

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #17787c;
/* rgb */ color: rgb(23, 120, 124);
/* oklch */ color: oklch(52.3% 0.083 199.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17787c",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 124
  },
  "hsl": {
    "h": 182.376,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52283,
    "c": 0.0832,
    "h": 199.3
  },
  "luminance": 0.1507
}

Semantic roles & 50–950 ramp

primary

#17787C

secondary

#B1433E

accent

#433CEC

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #17787C

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

Preview Lab → · Contrast checker → · Palette generator →