#17778A#17778A

#17778A is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.6% C 0.087 H 215.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#17778A
RGB	rgb(23, 119, 138)
HSL	hsl(190, 71%, 32%)
HSV	hsv(190, 83%, 54%)
CMYK	cmyk(83.3%, 13.8%, 0%, 45.9%)
CIE-LAB	lab(45.92, -19.34, -17.90)
CIE-LCH	lch(45.92, 26.36, 222.79°)
OKLab	oklab(52.61% -0.0712 -0.05)
OKLCH	oklch(52.61% 0.087 215.1)
XYZ	xyz(11.5356, 15.2093, 26.3675)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17778A #8A2A17

analogous

#178A64 #17778A #173E8A

triadic

#17778A #8A1777 #778A17

tetradic

#17778A #64178A #8A2A17 #3E8A17

square

#17778A #64178A #8A2A17 #3E8A17

split-complementary

#17778A #8A173E #8A6417

monochromatic

#061D21 #0E4A56 #17778A #20A4BE #3DC4DF

Accessibility & contrast

On white

5.20

#17778A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#17778A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17778A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17778A	#FFFFFF	#000000	##FFFFFF
##17778A	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738B

Deuteranopia (green-blind)

#5B688A

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #17778a;
/* rgb */ color: rgb(23, 119, 138);
/* oklch */ color: oklch(52.6% 0.087 215.1);

Tailwind

colors: {
  custom: {
    50: '#6b9eac',
    500: '#17778a',
    950: '#000000',
  },
}

SCSS

$custom: #17778a;
$custom-light: #6b9eac;
$custom-dark: #000000;

JSON

{
  "hex": "#17778a",
  "rgb": {
    "r": 23,
    "g": 119,
    "b": 138
  },
  "hsl": {
    "h": 189.913,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52609,
    "c": 0.08704,
    "h": 215.1
  },
  "luminance": 0.15211
}

Semantic roles & 50–950 ramp

primary

#17778A

secondary

#BE543F

accent

#573AEE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #17778A

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

Preview Lab → · Contrast checker → · Palette generator →