#17757B#17757B

#17757B is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.4% C 0.082 H 201.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#17757B
RGB	rgb(23, 117, 123)
HSL	hsl(184, 68%, 29%)
HSV	hsv(184, 81%, 48%)
CMYK	cmyk(81.3%, 4.9%, 0%, 51.8%)
CIE-LAB	lab(44.71, -23.38, -10.81)
CIE-LCH	lch(44.71, 25.76, 204.81°)
OKLab	oklab(51.44% -0.0759 -0.03)
OKLCH	oklch(51.44% 0.082 201.6)
XYZ	xyz(10.2882, 14.3335, 20.9595)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17757B #7B1D17

analogous

#177B4F #17757B #17437B

triadic

#17757B #7B1775 #757B17

tetradic

#17757B #4F177B #7B1D17 #437B17

square

#17757B #4F177B #7B1D17 #437B17

split-complementary

#17757B #7B1743 #7B4F17

monochromatic

#05191A #0D4447 #17757B #21A6AF #33CFD9

Accessibility & contrast

On white

5.43

#17757B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#17757B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17757B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17757B	#FFFFFF	#000000	##FFFFFF
##17757B	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B707B

Deuteranopia (green-blind)

#5E657B

Tritanopia (blue-blind)

#007A77

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #17757b;
/* rgb */ color: rgb(23, 117, 123);
/* oklch */ color: oklch(51.4% 0.082 201.6);

Tailwind

colors: {
  custom: {
    50: '#689da1',
    500: '#17757b',
    950: '#000000',
  },
}

SCSS

$custom: #17757b;
$custom-light: #689da1;
$custom-dark: #000000;

JSON

{
  "hex": "#17757b",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 123
  },
  "hsl": {
    "h": 183.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51443,
    "c": 0.08161,
    "h": 201.6
  },
  "luminance": 0.14335
}

Semantic roles & 50–950 ramp

primary

#17757B

secondary

#B0453E

accent

#473CEB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #17757B

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

Preview Lab → · Contrast checker → · Palette generator →