#17333A#17333A

#17333A is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.2% C 0.036 H 216.0°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#17333A
RGB	rgb(23, 51, 58)
HSL	hsl(192, 43%, 16%)
HSV	hsv(192, 60%, 23%)
CMYK	cmyk(60.3%, 12.1%, 0%, 77.3%)
CIE-LAB	lab(19.45, -8.18, -7.67)
CIE-LCH	lch(19.45, 11.22, 223.14°)
OKLab	oklab(30.24% -0.0292 -0.0212)
OKLCH	oklch(30.24% 0.036 216)
XYZ	xyz(2.3006, 2.8551, 4.4320)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17333A #3A1E17

analogous

#173A2F #17333A #17213A

triadic

#17333A #3A1733 #333A17

tetradic

#17333A #2F173A #3A1E17 #213A17

square

#17333A #2F173A #3A1E17 #213A17

split-complementary

#17333A #3A1721 #3A2F17

monochromatic

#091316 #091316 #17333A #285A66 #3A8092

Accessibility & contrast

On white

13.37

#17333A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#17333A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17333A

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17333A	#FFFFFF	#000000	##FFFFFF
##17333A	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E313A

Deuteranopia (green-blind)

#292D3A

Tritanopia (blue-blind)

#023635

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #17333a;
/* rgb */ color: rgb(23, 51, 58);
/* oklch */ color: oklch(30.2% 0.036 216.0);

Tailwind

colors: {
  custom: {
    50: '#576a70',
    500: '#17333a',
    950: '#000000',
  },
}

SCSS

$custom: #17333a;
$custom-light: #576a70;
$custom-dark: #000000;

JSON

{
  "hex": "#17333a",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 192,
    "s": 43.21,
    "l": 15.882
  },
  "oklch": {
    "l": 0.30242,
    "c": 0.03607,
    "h": 216
  },
  "luminance": 0.02855
}

Semantic roles & 50–950 ramp

primary

#17333A

secondary

#71473C

accent

#6E55D3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #17333A

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

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