#17406C#17406C

#17406C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.089 H 252.8°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#17406C
RGB	rgb(23, 64, 108)
HSL	hsl(211, 65%, 26%)
HSV	hsv(211, 79%, 42%)
CMYK	cmyk(78.7%, 40.7%, 0%, 57.6%)
CIE-LAB	lab(26.54, 2.64, -29.67)
CIE-LCH	lch(26.54, 29.79, 275.09°)
OKLab	oklab(36.7% -0.0262 -0.0846)
OKLCH	oklch(36.7% 0.089 252.8)
XYZ	xyz(4.8925, 4.9311, 14.8784)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17406C #6C4317

analogous

#176A6C #17406C #19176C

triadic

#17406C #6C1740 #406C17

tetradic

#17406C #6C176A #6C4317 #176C19

square

#17406C #6C176A #6C4317 #176C19

split-complementary

#17406C #6C1917 #6A6C17

monochromatic

#050F19 #0C223A #17406C #225E9E #2C7CD1

Accessibility & contrast

On white

10.57

#17406C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#17406C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17406C

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17406C	#FFFFFF	#000000	##FFFFFF
##17406C	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B436E

Deuteranopia (green-blind)

#1E3B6B

Tritanopia (blue-blind)

#004A50

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #17406c;
/* rgb */ color: rgb(23, 64, 108);
/* oklch */ color: oklch(36.7% 0.089 252.8);

Tailwind

colors: {
  custom: {
    50: '#617496',
    500: '#17406c',
    950: '#000000',
  },
}

SCSS

$custom: #17406c;
$custom-light: #617496;
$custom-dark: #000000;

JSON

{
  "hex": "#17406c",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 108
  },
  "hsl": {
    "h": 211.059,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36703,
    "c": 0.08859,
    "h": 252.8
  },
  "luminance": 0.04932
}

Semantic roles & 50–950 ramp

primary

#17406C

secondary

#A2713D

accent

#9740E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17406C

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

Preview Lab → · Contrast checker → · Palette generator →