#17245F#17245F

#17245F is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.0% C 0.106 H 269.2°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#17245F
RGB	rgb(23, 36, 95)
HSL	hsl(229, 61%, 23%)
HSV	hsv(229, 76%, 37%)
CMYK	cmyk(75.8%, 62.1%, 0%, 62.7%)
CIE-LAB	lab(16.84, 17.30, -36.81)
CIE-LCH	lch(16.84, 40.67, 295.18°)
OKLab	oklab(28.98% -0.0014 -0.1061)
OKLCH	oklch(28.98% 0.106 269.2)
XYZ	xyz(3.0491, 2.2698, 11.1017)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17245F #5F5217

analogous

#17485F #17245F #2E175F

triadic

#17245F #5F1724 #245F17

tetradic

#17245F #5F1748 #5F5217 #175F2E

square

#17245F #5F1748 #5F5217 #175F2E

split-complementary

#17245F #5F2E17 #485F17

monochromatic

#060919 #0B112E #17245F #233790 #2F49C2

Accessibility & contrast

On white

14.44

#17245F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#17245F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17245F

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17245F	#FFFFFF	#000000	##FFFFFF
##17245F	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D61

Deuteranopia (green-blind)

#00265E

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #17245f;
/* rgb */ color: rgb(23, 36, 95);
/* oklch */ color: oklch(29.0% 0.106 269.2);

Tailwind

colors: {
  custom: {
    50: '#5f5e8d',
    500: '#17245f',
    950: '#000000',
  },
}

SCSS

$custom: #17245f;
$custom-light: #5f5e8d;
$custom-dark: #000000;

JSON

{
  "hex": "#17245f",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 95
  },
  "hsl": {
    "h": 229.167,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28976,
    "c": 0.10613,
    "h": 269.2
  },
  "luminance": 0.0227
}

Semantic roles & 50–950 ramp

primary

#17245F

secondary

#96863C

accent

#C744E4

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #17245F

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

Preview Lab → · Contrast checker → · Palette generator →