#17113E#17113E

#17113E is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.8% C 0.082 H 283.2°. Best body text is #FFFFFF at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#17113E
RGB	rgb(23, 17, 62)
HSL	hsl(248, 57%, 15%)
HSV	hsv(248, 73%, 24%)
CMYK	cmyk(62.9%, 72.6%, 0%, 75.7%)
CIE-LAB	lab(8.40, 18.06, -27.89)
CIE-LCH	lch(8.40, 33.23, 302.91°)
OKLab	oklab(21.8% 0.0189 -0.0801)
OKLCH	oklch(21.8% 0.082 283.2)
XYZ	xyz(1.4230, 0.9308, 4.6612)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 4.30

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17113E #383E11

analogous

#11213E #17113E #2D113E

triadic

#17113E #3E1711 #113E17

tetradic

#17113E #3E1121 #383E11 #113E2D

square

#17113E #3E1121 #383E11 #113E2D

split-complementary

#17113E #3E2D11 #213E11

monochromatic

#090718 #090718 #17113E #291E6E #3B2B9E

Accessibility & contrast

On white

17.70

#17113E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#17113E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17113E

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17113E	#FFFFFF	#000000	##FFFFFF
##17113E	1.00	17.70	1.19	17.70
#FFFFFF	17.70	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3F

Deuteranopia (green-blind)

#00173D

Tritanopia (blue-blind)

#061C25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #17113e;
/* rgb */ color: rgb(23, 17, 62);
/* oklch */ color: oklch(21.8% 0.082 283.2);

Tailwind

colors: {
  custom: {
    50: '#594f74',
    500: '#17113e',
    950: '#000000',
  },
}

SCSS

$custom: #17113e;
$custom-light: #594f74;
$custom-dark: #000000;

JSON

{
  "hex": "#17113e",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 62
  },
  "hsl": {
    "h": 248,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21795,
    "c": 0.0823,
    "h": 283.2
  },
  "luminance": 0.00931
}

Semantic roles & 50–950 ramp

primary

#17113E

secondary

#6E7733

accent

#E048CC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040208

muted

#79787B

Preview Lab

Preview with #17113E

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

Preview Lab → · Contrast checker → · Palette generator →