#17505A#17505A

#17505A is a dark, muted teal. Relative luminance 0.067; OKLCH L 40.0% C 0.059 H 211.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#17505A
RGB	rgb(23, 80, 90)
HSL	hsl(189, 59%, 22%)
HSV	hsv(189, 74%, 35%)
CMYK	cmyk(74.4%, 11.1%, 0%, 64.7%)
CIE-LAB	lab(31.01, -14.47, -11.20)
CIE-LCH	lch(31.01, 18.30, 217.76°)
OKLab	oklab(39.96% -0.0507 -0.0312)
OKLCH	oklch(39.96% 0.06 211.6)
XYZ	xyz(5.0667, 6.6571, 10.6888)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17505A #5A2117

analogous

#175A43 #17505A #172F5A

triadic

#17505A #5A1750 #505A17

tetradic

#17505A #43175A #5A2117 #2F5A17

square

#17505A #43175A #5A2117 #2F5A17

split-complementary

#17505A #5A172F #5A4317

monochromatic

#061618 #0B2529 #17505A #237B8B #30A7BB

Accessibility & contrast

On white

9.01

#17505A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#17505A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17505A

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17505A	#FFFFFF	#000000	##FFFFFF
##17505A	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484D5B

Deuteranopia (green-blind)

#3E465A

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #17505a;
/* rgb */ color: rgb(23, 80, 90);
/* oklch */ color: oklch(40.0% 0.059 211.6);

Tailwind

colors: {
  custom: {
    50: '#5f8188',
    500: '#17505a',
    950: '#000000',
  },
}

SCSS

$custom: #17505a;
$custom-light: #5f8188;
$custom-dark: #000000;

JSON

{
  "hex": "#17505a",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 90
  },
  "hsl": {
    "h": 188.955,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.39962,
    "c": 0.0595,
    "h": 211.6
  },
  "luminance": 0.06658
}

Semantic roles & 50–950 ramp

primary

#17505A

secondary

#91493C

accent

#5D45E2

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #17505A

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

Preview Lab → · Contrast checker → · Palette generator →