#17737F#17737F

#17737F is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.1% C 0.082 H 208.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#17737F
RGB	rgb(23, 115, 127)
HSL	hsl(187, 69%, 29%)
HSV	hsv(187, 82%, 50%)
CMYK	cmyk(81.9%, 9.4%, 0%, 50.2%)
CIE-LAB	lab(44.20, -20.99, -13.98)
CIE-LCH	lch(44.20, 25.21, 213.66°)
OKLab	oklab(51.08% -0.072 -0.0389)
OKLCH	oklch(51.08% 0.082 208.4)
XYZ	xyz(10.3132, 13.9746, 22.2284)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17737F #7F2317

analogous

#177F57 #17737F #173F7F

triadic

#17737F #7F1773 #737F17

tetradic

#17737F #57177F #7F2317 #3F7F17

square

#17737F #57177F #7F2317 #3F7F17

split-complementary

#17737F #7F173F #7F5717

monochromatic

#05171A #0E444B #17737F #20A2B3 #36C8DB

Accessibility & contrast

On white

5.53

#17737F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#17737F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17737F

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17737F	#FFFFFF	#000000	##FFFFFF
##17737F	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686E80

Deuteranopia (green-blind)

#5A647F

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #17737f;
/* rgb */ color: rgb(23, 115, 127);
/* oklch */ color: oklch(51.1% 0.082 208.4);

Tailwind

colors: {
  custom: {
    50: '#699ba4',
    500: '#17737f',
    950: '#000000',
  },
}

SCSS

$custom: #17737f;
$custom-light: #699ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#17737f",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 127
  },
  "hsl": {
    "h": 186.923,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51078,
    "c": 0.08182,
    "h": 208.4
  },
  "luminance": 0.13976
}

Semantic roles & 50–950 ramp

primary

#17737F

secondary

#B44C3E

accent

#503CEC

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #17737F

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

Preview Lab → · Contrast checker → · Palette generator →