#17788B#17788B

#17788B is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.9% C 0.088 H 214.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#17788B
RGB	rgb(23, 120, 139)
HSL	hsl(190, 72%, 32%)
HSV	hsv(190, 83%, 55%)
CMYK	cmyk(83.5%, 13.7%, 0%, 45.5%)
CIE-LAB	lab(46.28, -19.53, -17.94)
CIE-LCH	lch(46.28, 26.52, 222.57°)
OKLab	oklab(52.91% -0.0718 -0.0501)
OKLCH	oklch(52.91% 0.088 214.9)
XYZ	xyz(11.7280, 15.4777, 26.7905)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17788B #8B2A17

analogous

#178B64 #17788B #173E8B

triadic

#17788B #8B1778 #788B17

tetradic

#17788B #64178B #8B2A17 #3E8B17

square

#17788B #64178B #8B2A17 #3E8B17

split-complementary

#17788B #8B173E #8B6417

monochromatic

#061D22 #0E4B56 #17788B #20A5C0 #3DC5DF

Accessibility & contrast

On white

5.13

#17788B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#17788B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17788B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17788B	#FFFFFF	#000000	##FFFFFF
##17788B	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748C

Deuteranopia (green-blind)

#5C698B

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #17788b;
/* rgb */ color: rgb(23, 120, 139);
/* oklch */ color: oklch(52.9% 0.088 214.9);

Tailwind

colors: {
  custom: {
    50: '#6b9fad',
    500: '#17788b',
    950: '#000000',
  },
}

SCSS

$custom: #17788b;
$custom-light: #6b9fad;
$custom-dark: #000000;

JSON

{
  "hex": "#17788b",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 139
  },
  "hsl": {
    "h": 189.828,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52914,
    "c": 0.08757,
    "h": 214.9
  },
  "luminance": 0.15479
}

Semantic roles & 50–950 ramp

primary

#17788B

secondary

#BF543F

accent

#5739EE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #17788B

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

Preview Lab → · Contrast checker → · Palette generator →