#17474D#17474D

#17474D is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.9% C 0.052 H 206.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#17474D
RGB	rgb(23, 71, 77)
HSL	hsl(187, 54%, 20%)
HSV	hsv(187, 70%, 30%)
CMYK	cmyk(70.1%, 7.8%, 0%, 69.8%)
CIE-LAB	lab(27.36, -13.79, -8.37)
CIE-LCH	lch(27.36, 16.13, 211.26°)
OKLab	oklab(36.85% -0.0461 -0.0232)
OKLCH	oklch(36.85% 0.052 206.7)
XYZ	xyz(3.9456, 5.2240, 7.8201)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17474D #4D1D17

analogous

#174D38 #17474D #172C4D

triadic

#17474D #4D1747 #474D17

tetradic

#17474D #38174D #4D1D17 #2C4D17

square

#17474D #38174D #4D1D17 #2C4D17

split-complementary

#17474D #4D172C #4D3817

monochromatic

#071618 #091C1E #17474D #25727C #339EAB

Accessibility & contrast

On white

10.27

#17474D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#17474D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17474D

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17474D	#FFFFFF	#000000	##FFFFFF
##17474D	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41444D

Deuteranopia (green-blind)

#393E4D

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #17474d;
/* rgb */ color: rgb(23, 71, 77);
/* oklch */ color: oklch(36.9% 0.052 206.7);

Tailwind

colors: {
  custom: {
    50: '#5c7a7e',
    500: '#17474d',
    950: '#000000',
  },
}

SCSS

$custom: #17474d;
$custom-light: #5c7a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#17474d",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 77
  },
  "hsl": {
    "h": 186.667,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.36851,
    "c": 0.05163,
    "h": 206.7
  },
  "luminance": 0.05224
}

Semantic roles & 50–950 ramp

primary

#17474D

secondary

#84443C

accent

#5B4ADD

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #17474D

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

Preview Lab → · Contrast checker → · Palette generator →