#11175D#11175D

#11175D is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.122 H 270.6°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#11175D
RGB	rgb(17, 23, 93)
HSL	hsl(235, 69%, 22%)
HSV	hsv(235, 82%, 36%)
CMYK	cmyk(81.7%, 75.3%, 0%, 63.5%)
CIE-LAB	lab(12.75, 25.04, -42.19)
CIE-LCH	lch(12.75, 49.06, 300.68°)
OKLab	oklab(25.81% 0.0014 -0.1221)
OKLCH	oklch(25.81% 0.122 270.6)
XYZ	xyz(2.5127, 1.5220, 10.5152)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11175D #5D5711

analogous

#113D5D #11175D #31115D

triadic

#11175D #5D1117 #175D11

tetradic

#11175D #5D113D #5D5711 #115D31

square

#11175D #5D113D #5D5711 #115D31

split-complementary

#11175D #5D3111 #3D5D11

monochromatic

#05061A #080A29 #11175D #1A2491 #2431C4

Accessibility & contrast

On white

16.10

#11175D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#11175D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11175D

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11175D	#FFFFFF	#000000	##FFFFFF
##11175D	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255F

Deuteranopia (green-blind)

#001D5C

Tritanopia (blue-blind)

#002B38

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #11175d;
/* rgb */ color: rgb(17, 23, 93);
/* oklch */ color: oklch(25.8% 0.122 270.6);

Tailwind

colors: {
  custom: {
    50: '#5e548c',
    500: '#11175d',
    950: '#000000',
  },
}

SCSS

$custom: #11175d;
$custom-light: #5e548c;
$custom-dark: #000000;

JSON

{
  "hex": "#11175d",
  "rgb": {
    "r": 17,
    "g": 23,
    "b": 93
  },
  "hsl": {
    "h": 235.263,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25813,
    "c": 0.12216,
    "h": 270.6
  },
  "luminance": 0.01522
}

Semantic roles & 50–950 ramp

primary

#11175D

secondary

#968E34

accent

#DE3CEC

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11175D

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

Preview Lab → · Contrast checker → · Palette generator →