#17546B#17546B

#17546B is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.071 H 227.8°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#17546B
RGB	rgb(23, 84, 107)
HSL	hsl(196, 65%, 25%)
HSV	hsv(196, 79%, 42%)
CMYK	cmyk(78.5%, 21.5%, 0%, 58%)
CIE-LAB	lab(33.10, -10.62, -18.74)
CIE-LCH	lch(33.10, 21.54, 240.46°)
OKLab	oklab(41.88% -0.0477 -0.0526)
OKLCH	oklch(41.88% 0.071 227.8)
XYZ	xyz(6.1764, 7.5836, 15.0453)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17546B #6B2E17

analogous

#176B58 #17546B #172A6B

triadic

#17546B #6B1754 #546B17

tetradic

#17546B #58176B #6B2E17 #2A6B17

square

#17546B #58176B #6B2E17 #2A6B17

split-complementary

#17546B #6B172A #6B5817

monochromatic

#051419 #0C2C39 #17546B #227C9D #2DA3D0

Accessibility & contrast

On white

8.34

#17546B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#17546B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17546B

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17546B	#FFFFFF	#000000	##FFFFFF
##17546B	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48526C

Deuteranopia (green-blind)

#3D4A6B

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #17546b;
/* rgb */ color: rgb(23, 84, 107);
/* oklch */ color: oklch(41.9% 0.071 227.8);

Tailwind

colors: {
  custom: {
    50: '#628495',
    500: '#17546b',
    950: '#000000',
  },
}

SCSS

$custom: #17546b;
$custom-light: #628495;
$custom-dark: #000000;

JSON

{
  "hex": "#17546b",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 107
  },
  "hsl": {
    "h": 196.429,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.41878,
    "c": 0.07102,
    "h": 227.8
  },
  "luminance": 0.07584
}

Semantic roles & 50–950 ramp

primary

#17546B

secondary

#A1583D

accent

#6E40E8

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #17546B

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

Preview Lab → · Contrast checker → · Palette generator →