#17575F#17575F

#17575F is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.1% C 0.063 H 207.2°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#17575F
RGB	rgb(23, 87, 95)
HSL	hsl(187, 61%, 23%)
HSV	hsv(187, 76%, 37%)
CMYK	cmyk(75.8%, 8.4%, 0%, 62.7%)
CIE-LAB	lab(33.61, -16.71, -10.42)
CIE-LCH	lch(33.61, 19.69, 211.95°)
OKLab	oklab(42.13% -0.0564 -0.029)
OKLCH	oklch(42.13% 0.063 207.2)
XYZ	xyz(5.8262, 7.8241, 12.0274)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17575F #5F1F17

analogous

#175F43 #17575F #17335F

triadic

#17575F #5F1757 #575F17

tetradic

#17575F #43175F #5F1F17 #335F17

square

#17575F #43175F #5F1F17 #335F17

split-complementary

#17575F #5F1733 #5F4317

monochromatic

#061719 #0B2A2E #17575F #238490 #2FB1C2

Accessibility & contrast

On white

8.19

#17575F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#17575F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17575F

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17575F	#FFFFFF	#000000	##FFFFFF
##17575F	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5360

Deuteranopia (green-blind)

#454C5F

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #17575f;
/* rgb */ color: rgb(23, 87, 95);
/* oklch */ color: oklch(42.1% 0.063 207.2);

Tailwind

colors: {
  custom: {
    50: '#60868c',
    500: '#17575f',
    950: '#000000',
  },
}

SCSS

$custom: #17575f;
$custom-light: #60868c;
$custom-dark: #000000;

JSON

{
  "hex": "#17575f",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 95
  },
  "hsl": {
    "h": 186.667,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42125,
    "c": 0.06339,
    "h": 207.2
  },
  "luminance": 0.07825
}

Semantic roles & 50–950 ramp

primary

#17575F

secondary

#96463C

accent

#5544E4

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #17575F

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

Preview Lab → · Contrast checker → · Palette generator →