#177584#177584

#177584 is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.8% C 0.084 H 211.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#177584
RGB	rgb(23, 117, 132)
HSL	hsl(188, 70%, 30%)
HSV	hsv(188, 83%, 52%)
CMYK	cmyk(82.6%, 11.4%, 0%, 48.2%)
CIE-LAB	lab(45.04, -20.34, -15.68)
CIE-LCH	lch(45.04, 25.68, 217.63°)
OKLab	oklab(51.82% -0.0718 -0.0437)
OKLCH	oklch(51.82% 0.084 211.3)
XYZ	xyz(10.8777, 14.5693, 24.0642)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177584 #842617

analogous

#17845C #177584 #173E84

triadic

#177584 #841775 #758417

tetradic

#177584 #5C1784 #842617 #3E8417

square

#177584 #5C1784 #842617 #3E8417

split-complementary

#177584 #84173E #845C17

monochromatic

#05191C #0E4750 #177584 #20A3B8 #39C6DC

Accessibility & contrast

On white

5.37

#177584 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#177584 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177584

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177584	#FFFFFF	#000000	##FFFFFF
##177584	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697185

Deuteranopia (green-blind)

#5B6684

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177584;
/* rgb */ color: rgb(23, 117, 132);
/* oklch */ color: oklch(51.8% 0.084 211.3);

Tailwind

colors: {
  custom: {
    50: '#699da7',
    500: '#177584',
    950: '#000000',
  },
}

SCSS

$custom: #177584;
$custom-light: #699da7;
$custom-dark: #000000;

JSON

{
  "hex": "#177584",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 132
  },
  "hsl": {
    "h": 188.257,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51821,
    "c": 0.08407,
    "h": 211.3
  },
  "luminance": 0.14571
}

Semantic roles & 50–950 ramp

primary

#177584

secondary

#B84F3F

accent

#533BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177584

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

Preview Lab → · Contrast checker → · Palette generator →