#17737B#17737B

#17737B is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.9% C 0.081 H 204.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#17737B
RGB	rgb(23, 115, 123)
HSL	hsl(185, 68%, 29%)
HSV	hsv(185, 81%, 48%)
CMYK	cmyk(81.3%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.05, -22.34, -11.80)
CIE-LCH	lch(44.05, 25.27, 207.85°)
OKLab	oklab(50.91% -0.0738 -0.0328)
OKLCH	oklch(50.91% 0.081 204)
XYZ	xyz(10.0576, 13.8724, 20.8826)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17737B #7B1F17

analogous

#177B51 #17737B #17417B

triadic

#17737B #7B1773 #737B17

tetradic

#17737B #51177B #7B1F17 #417B17

square

#17737B #51177B #7B1F17 #417B17

split-complementary

#17737B #7B1741 #7B5117

monochromatic

#05181A #0D4347 #17737B #21A3AF #33CCD9

Accessibility & contrast

On white

5.56

#17737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#17737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17737B

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17737B	#FFFFFF	#000000	##FFFFFF
##17737B	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7C

Deuteranopia (green-blind)

#5B647B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #17737b;
/* rgb */ color: rgb(23, 115, 123);
/* oklch */ color: oklch(50.9% 0.081 204.0);

Tailwind

colors: {
  custom: {
    50: '#689ba1',
    500: '#17737b',
    950: '#000000',
  },
}

SCSS

$custom: #17737b;
$custom-light: #689ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#17737b",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 184.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5091,
    "c": 0.08076,
    "h": 204
  },
  "luminance": 0.13874
}

Semantic roles & 50–950 ramp

primary

#17737B

secondary

#B0473E

accent

#4A3CEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #17737B

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

Preview Lab → · Contrast checker → · Palette generator →