#17245E#17245E

#17245E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.105 H 269.2°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#17245E
RGB	rgb(23, 36, 94)
HSL	hsl(229, 61%, 23%)
HSV	hsv(229, 76%, 37%)
CMYK	cmyk(75.5%, 61.7%, 0%, 63.1%)
CIE-LAB	lab(16.76, 16.89, -36.28)
CIE-LCH	lch(16.76, 40.02, 294.96°)
OKLab	oklab(28.88% -0.0015 -0.1046)
OKLCH	oklch(28.88% 0.105 269.2)
XYZ	xyz(3.0039, 2.2518, 10.8638)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17245E #5E5117

analogous

#17475E #17245E #2D175E

triadic

#17245E #5E1724 #245E17

tetradic

#17245E #5E1747 #5E5117 #175E2D

square

#17245E #5E1747 #5E5117 #175E2D

split-complementary

#17245E #5E2D17 #475E17

monochromatic

#060919 #0B112D #17245E #23378F #2F4AC0

Accessibility & contrast

On white

14.48

#17245E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#17245E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17245E

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17245E	#FFFFFF	#000000	##FFFFFF
##17245E	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00265D

Tritanopia (blue-blind)

#00323D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #17245e;
/* rgb */ color: rgb(23, 36, 94);
/* oklch */ color: oklch(28.9% 0.105 269.2);

Tailwind

colors: {
  custom: {
    50: '#5f5e8c',
    500: '#17245e',
    950: '#000000',
  },
}

SCSS

$custom: #17245e;
$custom-light: #5f5e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#17245e",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 94
  },
  "hsl": {
    "h": 229.014,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.28883,
    "c": 0.1046,
    "h": 269.2
  },
  "luminance": 0.02252
}

Semantic roles & 50–950 ramp

primary

#17245E

secondary

#95853C

accent

#C744E4

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #17245E

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

Preview Lab → · Contrast checker → · Palette generator →