#17264B#17264B

#17264B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.7% C 0.071 H 265.4°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#17264B
RGB	rgb(23, 38, 75)
HSL	hsl(223, 53%, 19%)
HSV	hsv(223, 69%, 29%)
CMYK	cmyk(69.3%, 49.3%, 0%, 70.6%)
CIE-LAB	lab(15.88, 7.53, -24.90)
CIE-LCH	lch(15.88, 26.01, 286.83°)
OKLab	oklab(27.74% -0.0057 -0.0711)
OKLCH	oklch(27.74% 0.071 265.4)
XYZ	xyz(2.3160, 2.0762, 6.9339)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17264B #4B3C17

analogous

#17404B #17264B #22174B

triadic

#17264B #4B1726 #264B17

tetradic

#17264B #4B1740 #4B3C17 #174B22

square

#17264B #4B1740 #4B3C17 #174B22

split-complementary

#17264B #4B2217 #404B17

monochromatic

#070C17 #090E1C #17264B #253E7A #3455A9

Accessibility & contrast

On white

14.84

#17264B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#17264B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17264B

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17264B	#FFFFFF	#000000	##FFFFFF
##17264B	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152A4C

Deuteranopia (green-blind)

#0C254A

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #17264b;
/* rgb */ color: rgb(23, 38, 75);
/* oklch */ color: oklch(27.7% 0.071 265.4);

Tailwind

colors: {
  custom: {
    50: '#5a5f7d',
    500: '#17264b',
    950: '#000000',
  },
}

SCSS

$custom: #17264b;
$custom-light: #5a5f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#17264b",
  "rgb": {
    "r": 23,
    "g": 38,
    "b": 75
  },
  "hsl": {
    "h": 222.692,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27745,
    "c": 0.07129,
    "h": 265.4
  },
  "luminance": 0.02076
}

Semantic roles & 50–950 ramp

primary

#17264B

secondary

#826E3C

accent

#B34BDC

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #17264B

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

Preview Lab → · Contrast checker → · Palette generator →