#11103E#11103E

#11103E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.085 H 277.1°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#11103E
RGB	rgb(17, 16, 62)
HSL	hsl(241, 59%, 15%)
HSV	hsv(241, 74%, 24%)
CMYK	cmyk(72.6%, 74.2%, 0%, 75.7%)
CIE-LAB	lab(7.56, 17.56, -29.28)
CIE-LCH	lch(7.56, 34.15, 300.96°)
OKLab	oklab(21.04% 0.0106 -0.0844)
OKLCH	oklch(21.04% 0.085 277.1)
XYZ	xyz(1.2857, 0.8374, 4.6504)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.20

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11103E #3D3E10

analogous

#10263E #11103E #28103E

triadic

#11103E #3E1110 #103E11

tetradic

#11103E #3E1026 #3D3E10 #103E28

square

#11103E #3E1026 #3D3E10 #103E28

split-complementary

#11103E #3E2810 #263E10

monochromatic

#070618 #070618 #11103E #1E1D6F #2C299F

Accessibility & contrast

On white

17.99

#11103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#11103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11103E

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11103E	#FFFFFF	#000000	##FFFFFF
##11103E	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#00153D

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #11103e;
/* rgb */ color: rgb(17, 16, 62);
/* oklch */ color: oklch(21.0% 0.085 277.1);

Tailwind

colors: {
  custom: {
    50: '#564e74',
    500: '#11103e',
    950: '#000000',
  },
}

SCSS

$custom: #11103e;
$custom-light: #564e74;
$custom-dark: #000000;

JSON

{
  "hex": "#11103e",
  "rgb": {
    "r": 17,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 241.304,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21036,
    "c": 0.0851,
    "h": 277.1
  },
  "luminance": 0.00838
}

Semantic roles & 50–950 ramp

primary

#11103E

secondary

#767832

accent

#E246DF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #11103E

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

Preview Lab → · Contrast checker → · Palette generator →