#17535C#17535C

#17535C is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.9% C 0.061 H 209.4°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#17535C
RGB	rgb(23, 83, 92)
HSL	hsl(188, 60%, 23%)
HSV	hsv(188, 75%, 36%)
CMYK	cmyk(75%, 9.8%, 0%, 63.9%)
CIE-LAB	lab(32.13, -15.49, -10.78)
CIE-LCH	lch(32.13, 18.87, 214.85°)
OKLab	oklab(40.89% -0.0532 -0.03)
OKLCH	oklch(40.89% 0.061 209.4)
XYZ	xyz(5.3775, 7.1408, 11.2180)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17535C #5C2017

analogous

#175C42 #17535C #17315C

triadic

#17535C #5C1753 #535C17

tetradic

#17535C #42175C #5C2017 #315C17

square

#17535C #42175C #5C2017 #315C17

split-complementary

#17535C #5C1731 #5C4217

monochromatic

#061618 #0B272B #17535C #237F8D #2FABBE

Accessibility & contrast

On white

8.65

#17535C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#17535C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17535C

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17535C	#FFFFFF	#000000	##FFFFFF
##17535C	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B505D

Deuteranopia (green-blind)

#41485C

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #17535c;
/* rgb */ color: rgb(23, 83, 92);
/* oklch */ color: oklch(40.9% 0.061 209.4);

Tailwind

colors: {
  custom: {
    50: '#5f838a',
    500: '#17535c',
    950: '#000000',
  },
}

SCSS

$custom: #17535c;
$custom-light: #5f838a;
$custom-dark: #000000;

JSON

{
  "hex": "#17535c",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 92
  },
  "hsl": {
    "h": 187.826,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40885,
    "c": 0.06109,
    "h": 209.4
  },
  "luminance": 0.07141
}

Semantic roles & 50–950 ramp

primary

#17535C

secondary

#93473C

accent

#5945E3

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #17535C

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

Preview Lab → · Contrast checker → · Palette generator →