#177383#177383

#177383 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.083 H 212.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#177383
RGB	rgb(23, 115, 131)
HSL	hsl(189, 70%, 30%)
HSV	hsv(189, 82%, 51%)
CMYK	cmyk(82.4%, 12.2%, 0%, 48.6%)
CIE-LAB	lab(44.35, -19.61, -16.14)
CIE-LCH	lch(44.35, 25.40, 219.45°)
OKLab	oklab(51.25% -0.0702 -0.045)
OKLCH	oklch(51.25% 0.083 212.7)
XYZ	xyz(10.5790, 14.0810, 23.6287)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177383 #832717

analogous

#17835D #177383 #173D83

triadic

#177383 #831773 #738317

tetradic

#177383 #5D1783 #832717 #3D8317

square

#177383 #5D1783 #832717 #3D8317

split-complementary

#177383 #83173D #835D17

monochromatic

#05181B #0E454F #177383 #20A1B7 #38C4DC

Accessibility & contrast

On white

5.50

#177383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#177383 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177383

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177383	#FFFFFF	#000000	##FFFFFF
##177383	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F84

Deuteranopia (green-blind)

#596483

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #177383;
/* rgb */ color: rgb(23, 115, 131);
/* oklch */ color: oklch(51.3% 0.083 212.7);

Tailwind

colors: {
  custom: {
    50: '#699ba7',
    500: '#177383',
    950: '#000000',
  },
}

SCSS

$custom: #177383;
$custom-light: #699ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#177383",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 131
  },
  "hsl": {
    "h": 188.889,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.51251,
    "c": 0.08339,
    "h": 212.7
  },
  "luminance": 0.14082
}

Semantic roles & 50–950 ramp

primary

#177383

secondary

#B7503F

accent

#553BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177383

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

Preview Lab → · Contrast checker → · Palette generator →