#17567F#17567F

#17567F is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.092 H 242.4°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#17567F
RGB	rgb(23, 86, 127)
HSL	hsl(204, 69%, 29%)
HSV	hsv(204, 82%, 50%)
CMYK	cmyk(81.9%, 32.3%, 0%, 50.2%)
CIE-LAB	lab(34.74, -4.15, -28.61)
CIE-LCH	lch(34.74, 28.91, 261.75°)
OKLab	oklab(43.51% -0.0424 -0.0811)
OKLCH	oklch(43.51% 0.092 242.4)
XYZ	xyz(7.5104, 8.3691, 21.2941)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17567F #7F4017

analogous

#177F74 #17567F #17227F

triadic

#17567F #7F1756 #567F17

tetradic

#17567F #74177F #7F4017 #227F17

square

#17567F #74177F #7F4017 #227F17

split-complementary

#17567F #7F1722 #7F7417

monochromatic

#05121A #0E334B #17567F #2079B3 #369ADB

Accessibility & contrast

On white

7.85

#17567F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#17567F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17567F

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17567F	#FFFFFF	#000000	##FFFFFF
##17567F	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435781

Deuteranopia (green-blind)

#344D7E

Tritanopia (blue-blind)

#006065

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #17567f;
/* rgb */ color: rgb(23, 86, 127);
/* oklch */ color: oklch(43.5% 0.092 242.4);

Tailwind

colors: {
  custom: {
    50: '#6685a4',
    500: '#17567f',
    950: '#000000',
  },
}

SCSS

$custom: #17567f;
$custom-light: #6685a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17567f",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 127
  },
  "hsl": {
    "h": 203.654,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43506,
    "c": 0.09155,
    "h": 242.4
  },
  "luminance": 0.0837
}

Semantic roles & 50–950 ramp

primary

#17567F

secondary

#B46C3E

accent

#813CEC

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #17567F

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

Preview Lab → · Contrast checker → · Palette generator →