#17585C#17585C

#17585C is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.3% C 0.063 H 201.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#17585C
RGB	rgb(23, 88, 92)
HSL	hsl(183, 60%, 23%)
HSV	hsv(183, 75%, 36%)
CMYK	cmyk(75%, 4.3%, 0%, 63.9%)
CIE-LAB	lab(33.84, -18.29, -8.19)
CIE-LCH	lch(33.84, 20.04, 204.12°)
OKLab	oklab(42.27% -0.059 -0.0227)
OKLCH	oklch(42.27% 0.063 201.1)
XYZ	xyz(5.7740, 7.9336, 11.3502)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17585C #5C1B17

analogous

#175C3D #17585C #17365C

triadic

#17585C #5C1758 #585C17

tetradic

#17585C #3D175C #5C1B17 #365C17

square

#17585C #3D175C #5C1B17 #365C17

split-complementary

#17585C #5C1736 #5C3D17

monochromatic

#061718 #0B292B #17585C #23878D #2FB6BE

Accessibility & contrast

On white

8.12

#17585C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#17585C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17585C

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17585C	#FFFFFF	#000000	##FFFFFF
##17585C	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51545C

Deuteranopia (green-blind)

#474C5C

Tritanopia (blue-blind)

#005C59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #17585c;
/* rgb */ color: rgb(23, 88, 92);
/* oklch */ color: oklch(42.3% 0.063 201.1);

Tailwind

colors: {
  custom: {
    50: '#60878a',
    500: '#17585c',
    950: '#000000',
  },
}

SCSS

$custom: #17585c;
$custom-light: #60878a;
$custom-dark: #000000;

JSON

{
  "hex": "#17585c",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 92
  },
  "hsl": {
    "h": 183.478,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42274,
    "c": 0.0632,
    "h": 201.1
  },
  "luminance": 0.07934
}

Semantic roles & 50–950 ramp

primary

#17585C

secondary

#93413C

accent

#4E45E3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #17585C

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

Preview Lab → · Contrast checker → · Palette generator →