#110F3F#110F3F

#110F3F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.088 H 277.4°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#110F3F
RGB	rgb(17, 15, 63)
HSL	hsl(243, 62%, 15%)
HSV	hsv(243, 76%, 25%)
CMYK	cmyk(73%, 76.2%, 0%, 75.3%)
CIE-LAB	lab(7.40, 18.66, -30.26)
CIE-LCH	lch(7.40, 35.55, 301.67°)
OKLab	oklab(20.95% 0.0114 -0.0873)
OKLCH	oklch(20.95% 0.088 277.4)
XYZ	xyz(1.2989, 0.8196, 4.7914)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.12

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F3F #3D3F0F

analogous

#0F253F #110F3F #290F3F

triadic

#110F3F #3F110F #0F3F11

tetradic

#110F3F #3F0F25 #3D3F0F #0F3F29

square

#110F3F #3F0F25 #3D3F0F #0F3F29

split-complementary

#110F3F #3F290F #253F0F

monochromatic

#070619 #070619 #110F3F #1E1B70 #2C27A2

Accessibility & contrast

On white

18.04

#110F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#110F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F3F

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F3F	#FFFFFF	#000000	##FFFFFF
##110F3F	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001840

Deuteranopia (green-blind)

#00143E

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #110f3f;
/* rgb */ color: rgb(17, 15, 63);
/* oklch */ color: oklch(20.9% 0.088 277.4);

Tailwind

colors: {
  custom: {
    50: '#564d75',
    500: '#110f3f',
    950: '#000000',
  },
}

SCSS

$custom: #110f3f;
$custom-light: #564d75;
$custom-dark: #000000;

JSON

{
  "hex": "#110f3f",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 242.5,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20946,
    "c": 0.08809,
    "h": 277.4
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#110F3F

secondary

#767930

accent

#E543DE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #110F3F

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

Preview Lab → · Contrast checker → · Palette generator →