#17547F#17547F

#17547F is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.093 H 244.3°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#17547F
RGB	rgb(23, 84, 127)
HSL	hsl(205, 69%, 29%)
HSV	hsv(205, 82%, 50%)
CMYK	cmyk(81.9%, 33.9%, 0%, 50.2%)
CIE-LAB	lab(34.10, -2.88, -29.62)
CIE-LCH	lch(34.10, 29.76, 264.44°)
OKLab	oklab(43% -0.0404 -0.0841)
OKLCH	oklch(43% 0.093 244.3)
XYZ	xyz(7.3529, 8.0542, 21.2416)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17547F #7F4217

analogous

#177F76 #17547F #17207F

triadic

#17547F #7F1754 #547F17

tetradic

#17547F #76177F #7F4217 #207F17

square

#17547F #76177F #7F4217 #207F17

split-complementary

#17547F #7F1720 #7F7617

monochromatic

#05111A #0E324B #17547F #2076B3 #3696DB

Accessibility & contrast

On white

8.04

#17547F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#17547F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17547F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17547F	#FFFFFF	#000000	##FFFFFF
##17547F	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405581

Deuteranopia (green-blind)

#314C7E

Tritanopia (blue-blind)

#005E63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #17547f;
/* rgb */ color: rgb(23, 84, 127);
/* oklch */ color: oklch(43.0% 0.093 244.3);

Tailwind

colors: {
  custom: {
    50: '#6683a4',
    500: '#17547f',
    950: '#000000',
  },
}

SCSS

$custom: #17547f;
$custom-light: #6683a4;
$custom-dark: #000000;

JSON

{
  "hex": "#17547f",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 127
  },
  "hsl": {
    "h": 204.808,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42997,
    "c": 0.09334,
    "h": 244.3
  },
  "luminance": 0.08055
}

Semantic roles & 50–950 ramp

primary

#17547F

secondary

#B46F3E

accent

#853CEC

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #17547F

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

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