#17406D#17406D

#17406D is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.8% C 0.090 H 253.2°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#17406D
RGB	rgb(23, 64, 109)
HSL	hsl(211, 65%, 26%)
HSV	hsv(211, 79%, 43%)
CMYK	cmyk(78.9%, 41.3%, 0%, 57.3%)
CIE-LAB	lab(26.60, 3.05, -30.21)
CIE-LCH	lch(26.60, 30.37, 275.77°)
OKLab	oklab(36.77% -0.0259 -0.0862)
OKLCH	oklch(36.77% 0.09 253.2)
XYZ	xyz(4.9460, 4.9525, 15.1603)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17406D #6D4417

analogous

#176B6D #17406D #19176D

triadic

#17406D #6D1740 #406D17

tetradic

#17406D #6D176B #6D4417 #176D19

square

#17406D #6D176B #6D4417 #176D19

split-complementary

#17406D #6D1917 #6B6D17

monochromatic

#050F19 #0C223A #17406D #225EA0 #2C7BD2

Accessibility & contrast

On white

10.55

#17406D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#17406D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17406D

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17406D	#FFFFFF	#000000	##FFFFFF
##17406D	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B436F

Deuteranopia (green-blind)

#1D3B6C

Tritanopia (blue-blind)

#004B51

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #17406d;
/* rgb */ color: rgb(23, 64, 109);
/* oklch */ color: oklch(36.8% 0.090 253.2);

Tailwind

colors: {
  custom: {
    50: '#627497',
    500: '#17406d',
    950: '#000000',
  },
}

SCSS

$custom: #17406d;
$custom-light: #627497;
$custom-dark: #000000;

JSON

{
  "hex": "#17406d",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 109
  },
  "hsl": {
    "h": 211.395,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36771,
    "c": 0.09003,
    "h": 253.2
  },
  "luminance": 0.04953
}

Semantic roles & 50–950 ramp

primary

#17406D

secondary

#A3723D

accent

#9840E8

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #17406D

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

Preview Lab → · Contrast checker → · Palette generator →