#17504D#17504D

#17504D is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.4% C 0.058 H 190.1°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#17504D
RGB	rgb(23, 80, 77)
HSL	hsl(177, 55%, 20%)
HSV	hsv(177, 71%, 31%)
CMYK	cmyk(71.2%, 0%, 3.7%, 68.6%)
CIE-LAB	lab(30.53, -18.87, -3.63)
CIE-LCH	lch(30.53, 19.22, 190.88°)
OKLab	oklab(39.41% -0.0571 -0.0101)
OKLCH	oklch(39.41% 0.058 190.1)
XYZ	xyz(4.5610, 6.4548, 8.0253)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17504D #50171A

analogous

#175030 #17504D #173650

triadic

#17504D #4D1750 #504D17

tetradic

#17504D #301750 #50171A #365017

square

#17504D #301750 #50171A #365017

split-complementary

#17504D #501736 #503017

monochromatic

#071817 #09201F #17504D #25807B #32AFA9

Accessibility & contrast

On white

9.17

#17504D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#17504D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17504D

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17504D	#FFFFFF	#000000	##FFFFFF
##17504D	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4C4D

Deuteranopia (green-blind)

#42454E

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #17504d;
/* rgb */ color: rgb(23, 80, 77);
/* oklch */ color: oklch(39.4% 0.058 190.1);

Tailwind

colors: {
  custom: {
    50: '#5d817e',
    500: '#17504d',
    950: '#000000',
  },
}

SCSS

$custom: #17504d;
$custom-light: #5d817e;
$custom-dark: #000000;

JSON

{
  "hex": "#17504d",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 77
  },
  "hsl": {
    "h": 176.842,
    "s": 55.34,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39414,
    "c": 0.05799,
    "h": 190.1
  },
  "luminance": 0.06455
}

Semantic roles & 50–950 ramp

primary

#17504D

secondary

#873C40

accent

#4951DF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #17504D

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

Preview Lab → · Contrast checker → · Palette generator →