#17345A#17345A

#17345A is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.076 H 256.1°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#17345A
RGB	rgb(23, 52, 90)
HSL	hsl(214, 59%, 22%)
HSV	hsv(214, 74%, 35%)
CMYK	cmyk(74.4%, 42.2%, 0%, 64.7%)
CIE-LAB	lab(21.49, 3.57, -26.02)
CIE-LCH	lch(21.49, 26.26, 277.81°)
OKLab	oklab(32.4% -0.0184 -0.0741)
OKLCH	oklch(32.4% 0.076 256.1)
XYZ	xyz(3.4261, 3.3760, 10.1419)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17345A #5A3D17

analogous

#17565A #17345A #1C175A

triadic

#17345A #5A1734 #345A17

tetradic

#17345A #5A1756 #5A3D17 #175A1C

square

#17345A #5A1756 #5A3D17 #175A1C

split-complementary

#17345A #5A1C17 #565A17

monochromatic

#060E18 #0B1829 #17345A #23508B #306CBB

Accessibility & contrast

On white

12.54

#17345A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#17345A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17345A

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17345A	#FFFFFF	#000000	##FFFFFF
##17345A	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23375C

Deuteranopia (green-blind)

#183159

Tritanopia (blue-blind)

#003D42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #17345a;
/* rgb */ color: rgb(23, 52, 90);
/* oklch */ color: oklch(32.4% 0.076 256.1);

Tailwind

colors: {
  custom: {
    50: '#5d6b89',
    500: '#17345a',
    950: '#000000',
  },
}

SCSS

$custom: #17345a;
$custom-light: #5d6b89;
$custom-dark: #000000;

JSON

{
  "hex": "#17345a",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 90
  },
  "hsl": {
    "h": 214.03,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32404,
    "c": 0.07636,
    "h": 256.1
  },
  "luminance": 0.03376
}

Semantic roles & 50–950 ramp

primary

#17345A

secondary

#916C3C

accent

#9E45E2

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #17345A

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

Preview Lab → · Contrast checker → · Palette generator →