#17504E#17504E

#17504E is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.5% C 0.058 H 191.7°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#17504E
RGB	rgb(23, 80, 78)
HSL	hsl(178, 55%, 20%)
HSV	hsv(178, 71%, 31%)
CMYK	cmyk(71.2%, 0%, 2.5%, 68.6%)
CIE-LAB	lab(30.57, -18.55, -4.22)
CIE-LCH	lch(30.57, 19.02, 192.80°)
OKLab	oklab(39.45% -0.0566 -0.0117)
OKLCH	oklch(39.45% 0.058 191.7)
XYZ	xyz(4.5965, 6.4690, 8.2126)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17504E #501719

analogous

#175032 #17504E #173550

triadic

#17504E #4E1750 #504E17

tetradic

#17504E #321750 #501719 #355017

square

#17504E #321750 #501719 #355017

split-complementary

#17504E #501735 #503217

monochromatic

#071817 #092020 #17504E #25807C #32AFAB

Accessibility & contrast

On white

9.15

#17504E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#17504E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17504E

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17504E	#FFFFFF	#000000	##FFFFFF
##17504E	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4C4E

Deuteranopia (green-blind)

#42454E

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #17504e;
/* rgb */ color: rgb(23, 80, 78);
/* oklch */ color: oklch(39.5% 0.058 191.7);

Tailwind

colors: {
  custom: {
    50: '#5d817f',
    500: '#17504e',
    950: '#000000',
  },
}

SCSS

$custom: #17504e;
$custom-light: #5d817f;
$custom-dark: #000000;

JSON

{
  "hex": "#17504e",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 177.895,
    "s": 55.34,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39453,
    "c": 0.05779,
    "h": 191.7
  },
  "luminance": 0.0647
}

Semantic roles & 50–950 ramp

primary

#17504E

secondary

#873C3E

accent

#494EDF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #17504E

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

Preview Lab → · Contrast checker → · Palette generator →