#17334D#17334D

#17334D is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.058 H 248.6°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#17334D
RGB	rgb(23, 51, 77)
HSL	hsl(209, 54%, 20%)
HSV	hsv(209, 70%, 30%)
CMYK	cmyk(70.1%, 33.8%, 0%, 69.8%)
CIE-LAB	lab(20.38, -1.01, -19.12)
CIE-LCH	lch(20.38, 19.15, 266.97°)
OKLab	oklab(31.29% -0.0212 -0.054)
OKLCH	oklch(31.29% 0.058 248.6)
XYZ	xyz(2.8762, 3.0854, 7.4637)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17334D #4D3117

analogous

#174D4C #17334D #17184D

triadic

#17334D #4D1733 #334D17

tetradic

#17334D #4C174D #4D3117 #184D17

square

#17334D #4C174D #4D3117 #184D17

split-complementary

#17334D #4D1718 #4D4C17

monochromatic

#071018 #09141E #17334D #25527C #3371AB

Accessibility & contrast

On white

12.99

#17334D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#17334D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17334D

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17334D	#FFFFFF	#000000	##FFFFFF
##17334D	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28344E

Deuteranopia (green-blind)

#202F4C

Tritanopia (blue-blind)

#00393C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #17334d;
/* rgb */ color: rgb(23, 51, 77);
/* oklch */ color: oklch(31.3% 0.058 248.6);

Tailwind

colors: {
  custom: {
    50: '#5a6a7f',
    500: '#17334d',
    950: '#000000',
  },
}

SCSS

$custom: #17334d;
$custom-light: #5a6a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#17334d",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 77
  },
  "hsl": {
    "h": 208.889,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31285,
    "c": 0.05799,
    "h": 248.6
  },
  "luminance": 0.03086
}

Semantic roles & 50–950 ramp

primary

#17334D

secondary

#845F3C

accent

#914ADD

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #17334D

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

Preview Lab → · Contrast checker → · Palette generator →