#17406E#17406E

#17406E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.8% C 0.091 H 253.7°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#17406E
RGB	rgb(23, 64, 110)
HSL	hsl(212, 65%, 26%)
HSV	hsv(212, 79%, 43%)
CMYK	cmyk(79.1%, 41.8%, 0%, 56.9%)
CIE-LAB	lab(26.66, 3.47, -30.75)
CIE-LCH	lch(26.66, 30.95, 276.43°)
OKLab	oklab(36.84% -0.0257 -0.0878)
OKLCH	oklch(36.84% 0.091 253.7)
XYZ	xyz(5.0002, 4.9742, 15.4454)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17406E #6E4517

analogous

#176B6E #17406E #19176E

triadic

#17406E #6E1740 #406E17

tetradic

#17406E #6E176B #6E4517 #176E19

square

#17406E #6E176B #6E4517 #176E19

split-complementary

#17406E #6E1917 #6B6E17

monochromatic

#050F19 #0C233B #17406E #225DA1 #2C7BD3

Accessibility & contrast

On white

10.53

#17406E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#17406E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17406E

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17406E	#FFFFFF	#000000	##FFFFFF
##17406E	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4370

Deuteranopia (green-blind)

#1C3B6D

Tritanopia (blue-blind)

#004B51

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #17406e;
/* rgb */ color: rgb(23, 64, 110);
/* oklch */ color: oklch(36.8% 0.091 253.7);

Tailwind

colors: {
  custom: {
    50: '#627498',
    500: '#17406e',
    950: '#000000',
  },
}

SCSS

$custom: #17406e;
$custom-light: #627498;
$custom-dark: #000000;

JSON

{
  "hex": "#17406e",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 110
  },
  "hsl": {
    "h": 211.724,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3684,
    "c": 0.09147,
    "h": 253.7
  },
  "luminance": 0.04975
}

Semantic roles & 50–950 ramp

primary

#17406E

secondary

#A4733D

accent

#993FE8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17406E

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

Preview Lab → · Contrast checker → · Palette generator →