#110D3F#110D3F

#110D3F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.091 H 278.4°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#110D3F
RGB	rgb(17, 13, 63)
HSL	hsl(245, 66%, 15%)
HSV	hsv(245, 79%, 25%)
CMYK	cmyk(73%, 79.4%, 0%, 75.3%)
CIE-LAB	lab(6.92, 19.93, -31.05)
CIE-LCH	lch(6.92, 36.90, 302.69°)
OKLab	oklab(20.57% 0.0132 -0.0899)
OKLCH	oklch(20.57% 0.091 278.4)
XYZ	xyz(1.2720, 0.7658, 4.7824)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.34

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110D3F #3B3F0D

analogous

#0D223F #110D3F #2A0D3F

triadic

#110D3F #3F110D #0D3F11

tetradic

#110D3F #3F0D22 #3B3F0D #0D3F2A

square

#110D3F #3F0D22 #3B3F0D #0D3F2A

split-complementary

#110D3F #3F2A0D #223F0D

monochromatic

#070519 #070519 #110D3F #1F1772 #2C22A4

Accessibility & contrast

On white

18.21

#110D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#110D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110D3F

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110D3F	#FFFFFF	#000000	##FFFFFF
##110D3F	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001741

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #110d3f;
/* rgb */ color: rgb(17, 13, 63);
/* oklch */ color: oklch(20.6% 0.091 278.4);

Tailwind

colors: {
  custom: {
    50: '#564c75',
    500: '#110d3f',
    950: '#000000',
  },
}

SCSS

$custom: #110d3f;
$custom-light: #564c75;
$custom-dark: #000000;

JSON

{
  "hex": "#110d3f",
  "rgb": {
    "r": 17,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 244.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20569,
    "c": 0.09083,
    "h": 278.4
  },
  "luminance": 0.00766
}

Semantic roles & 50–950 ramp

primary

#110D3F

secondary

#747B2D

accent

#E93FDB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110D3F

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

Preview Lab → · Contrast checker → · Palette generator →