#17474F#17474F

#17474F is a dark, muted teal. Relative luminance 0.053; OKLCH L 36.9% C 0.052 H 210.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#17474F
RGB	rgb(23, 71, 79)
HSL	hsl(189, 55%, 20%)
HSV	hsv(189, 71%, 31%)
CMYK	cmyk(70.9%, 10.1%, 0%, 69%)
CIE-LAB	lab(27.44, -13.09, -9.55)
CIE-LCH	lch(27.44, 16.20, 216.12°)
OKLab	oklab(36.94% -0.0451 -0.0265)
OKLCH	oklch(36.94% 0.052 210.4)
XYZ	xyz(4.0173, 5.2527, 8.1978)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17474F #4F1F17

analogous

#174F3B #17474F #172B4F

triadic

#17474F #4F1747 #474F17

tetradic

#17474F #3B174F #4F1F17 #2B4F17

square

#17474F #3B174F #4F1F17 #2B4F17

split-complementary

#17474F #4F172B #4F3B17

monochromatic

#071518 #091C20 #17474F #25727E #339CAE

Accessibility & contrast

On white

10.24

#17474F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#17474F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17474F

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17474F	#FFFFFF	#000000	##FFFFFF
##17474F	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40444F

Deuteranopia (green-blind)

#383E4F

Tritanopia (blue-blind)

#004B49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #17474f;
/* rgb */ color: rgb(23, 71, 79);
/* oklch */ color: oklch(36.9% 0.052 210.4);

Tailwind

colors: {
  custom: {
    50: '#5c7a80',
    500: '#17474f',
    950: '#000000',
  },
}

SCSS

$custom: #17474f;
$custom-light: #5c7a80;
$custom-dark: #000000;

JSON

{
  "hex": "#17474f",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 79
  },
  "hsl": {
    "h": 188.571,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.36941,
    "c": 0.05236,
    "h": 210.4
  },
  "luminance": 0.05253
}

Semantic roles & 50–950 ramp

primary

#17474F

secondary

#86463C

accent

#5F4ADE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #17474F

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

Preview Lab → · Contrast checker → · Palette generator →