#17424D#17424D

#17424D is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.050 H 217.6°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#17424D
RGB	rgb(23, 66, 77)
HSL	hsl(192, 54%, 20%)
HSV	hsv(192, 70%, 30%)
CMYK	cmyk(70.1%, 14.3%, 0%, 69.8%)
CIE-LAB	lab(25.61, -10.79, -11.04)
CIE-LCH	lch(25.61, 15.44, 225.66°)
OKLab	oklab(35.44% -0.0399 -0.0307)
OKLCH	oklch(35.44% 0.05 217.6)
XYZ	xyz(3.6406, 4.6140, 7.7185)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17424D #4D2217

analogous

#174D3D #17424D #17274D

triadic

#17424D #4D1742 #424D17

tetradic

#17424D #3D174D #4D2217 #274D17

square

#17424D #3D174D #4D2217 #274D17

split-complementary

#17424D #4D1727 #4D3D17

monochromatic

#071418 #091A1E #17424D #256A7C #3393AB

Accessibility & contrast

On white

10.92

#17424D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#17424D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17424D

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17424D	#FFFFFF	#000000	##FFFFFF
##17424D	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B404E

Deuteranopia (green-blind)

#333A4D

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #17424d;
/* rgb */ color: rgb(23, 66, 77);
/* oklch */ color: oklch(35.4% 0.050 217.6);

Tailwind

colors: {
  custom: {
    50: '#5b767e',
    500: '#17424d',
    950: '#000000',
  },
}

SCSS

$custom: #17424d;
$custom-light: #5b767e;
$custom-dark: #000000;

JSON

{
  "hex": "#17424d",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 77
  },
  "hsl": {
    "h": 192.222,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35438,
    "c": 0.05037,
    "h": 217.6
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#17424D

secondary

#844A3C

accent

#684ADD

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #17424D

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

Preview Lab → · Contrast checker → · Palette generator →