#17406A#17406A

#17406A is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.6% C 0.086 H 251.8°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#17406A
RGB	rgb(23, 64, 106)
HSL	hsl(210, 64%, 25%)
HSV	hsv(210, 78%, 42%)
CMYK	cmyk(78.3%, 39.6%, 0%, 58.4%)
CIE-LAB	lab(26.42, 1.82, -28.59)
CIE-LCH	lch(26.42, 28.65, 273.65°)
OKLab	oklab(36.57% -0.0268 -0.0814)
OKLCH	oklch(36.57% 0.086 251.8)
XYZ	xyz(4.7873, 4.8890, 14.3242)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17406A #6A4117

analogous

#176A6A #17406A #17176A

triadic

#17406A #6A1740 #406A17

tetradic

#17406A #6A176A #6A4117 #176A17

square

#17406A #6A176A #6A4117 #176A17

split-complementary

#17406A #6A1717 #6A6A17

monochromatic

#050F19 #0C2238 #17406A #225E9C #2D7DCF

Accessibility & contrast

On white

10.62

#17406A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#17406A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17406A

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17406A	#FFFFFF	#000000	##FFFFFF
##17406A	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D436C

Deuteranopia (green-blind)

#203B69

Tritanopia (blue-blind)

#004A50

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #17406a;
/* rgb */ color: rgb(23, 64, 106);
/* oklch */ color: oklch(36.6% 0.086 251.8);

Tailwind

colors: {
  custom: {
    50: '#617495',
    500: '#17406a',
    950: '#000000',
  },
}

SCSS

$custom: #17406a;
$custom-light: #617495;
$custom-dark: #000000;

JSON

{
  "hex": "#17406a",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 106
  },
  "hsl": {
    "h": 210.361,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36569,
    "c": 0.08573,
    "h": 251.8
  },
  "luminance": 0.0489
}

Semantic roles & 50–950 ramp

primary

#17406A

secondary

#A06F3D

accent

#9540E7

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#05080D

muted

#7A7B7E

Preview Lab

Preview with #17406A

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

Preview Lab → · Contrast checker → · Palette generator →