#17575E#17575E

#17575E is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.1% C 0.063 H 205.7°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#17575E
RGB	rgb(23, 87, 94)
HSL	hsl(186, 61%, 23%)
HSV	hsv(186, 76%, 37%)
CMYK	cmyk(75.5%, 7.4%, 0%, 63.1%)
CIE-LAB	lab(33.58, -17.05, -9.85)
CIE-LCH	lch(33.58, 19.69, 210.01°)
OKLab	oklab(42.08% -0.0569 -0.0274)
OKLCH	oklch(42.08% 0.063 205.7)
XYZ	xyz(5.7810, 7.8060, 11.7895)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17575E #5E1E17

analogous

#175E41 #17575E #17345E

triadic

#17575E #5E1757 #575E17

tetradic

#17575E #41175E #5E1E17 #345E17

square

#17575E #41175E #5E1E17 #345E17

split-complementary

#17575E #5E1734 #5E4117

monochromatic

#061719 #0B292D #17575E #23858F #2FB2C0

Accessibility & contrast

On white

8.20

#17575E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#17575E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17575E

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17575E	#FFFFFF	#000000	##FFFFFF
##17575E	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535E

Deuteranopia (green-blind)

#454C5E

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #17575e;
/* rgb */ color: rgb(23, 87, 94);
/* oklch */ color: oklch(42.1% 0.063 205.7);

Tailwind

colors: {
  custom: {
    50: '#60868b',
    500: '#17575e',
    950: '#000000',
  },
}

SCSS

$custom: #17575e;
$custom-light: #60868b;
$custom-dark: #000000;

JSON

{
  "hex": "#17575e",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 185.915,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42081,
    "c": 0.06311,
    "h": 205.7
  },
  "luminance": 0.07807
}

Semantic roles & 50–950 ramp

primary

#17575E

secondary

#95453C

accent

#5444E4

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #17575E

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

Preview Lab → · Contrast checker → · Palette generator →