#17525B#17525B

#17525B is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.6% C 0.060 H 209.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#17525B
RGB	rgb(23, 82, 91)
HSL	hsl(188, 60%, 22%)
HSV	hsv(188, 75%, 36%)
CMYK	cmyk(74.7%, 9.9%, 0%, 64.3%)
CIE-LAB	lab(31.74, -15.27, -10.73)
CIE-LCH	lch(31.74, 18.66, 215.11°)
OKLab	oklab(40.56% -0.0525 -0.0298)
OKLCH	oklch(40.56% 0.06 209.6)
XYZ	xyz(5.2582, 6.9715, 10.9640)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17525B #5B2017

analogous

#175B42 #17525B #17305B

triadic

#17525B #5B1752 #525B17

tetradic

#17525B #42175B #5B2017 #305B17

square

#17525B #42175B #5B2017 #305B17

split-complementary

#17525B #5B1730 #5B4217

monochromatic

#061618 #0B262A #17525B #237E8C #30AABD

Accessibility & contrast

On white

8.77

#17525B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#17525B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17525B

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17525B	#FFFFFF	#000000	##FFFFFF
##17525B	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5C

Deuteranopia (green-blind)

#40485B

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #17525b;
/* rgb */ color: rgb(23, 82, 91);
/* oklch */ color: oklch(40.6% 0.060 209.6);

Tailwind

colors: {
  custom: {
    50: '#5f8289',
    500: '#17525b',
    950: '#000000',
  },
}

SCSS

$custom: #17525b;
$custom-light: #5f8289;
$custom-dark: #000000;

JSON

{
  "hex": "#17525b",
  "rgb": {
    "r": 23,
    "g": 82,
    "b": 91
  },
  "hsl": {
    "h": 187.941,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40563,
    "c": 0.06042,
    "h": 209.6
  },
  "luminance": 0.06972
}

Semantic roles & 50–950 ramp

primary

#17525B

secondary

#92473C

accent

#5A45E3

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #17525B

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

Preview Lab → · Contrast checker → · Palette generator →