#11175C#11175C

#11175C is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.7% C 0.121 H 270.7°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#11175C
RGB	rgb(17, 23, 92)
HSL	hsl(235, 69%, 21%)
HSV	hsv(235, 82%, 36%)
CMYK	cmyk(81.5%, 75%, 0%, 63.9%)
CIE-LAB	lab(12.64, 24.64, -41.71)
CIE-LCH	lch(12.64, 48.44, 300.58°)
OKLab	oklab(25.7% 0.0015 -0.1207)
OKLCH	oklch(25.7% 0.121 270.7)
XYZ	xyz(2.4687, 1.5044, 10.2834)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11175C #5C5611

analogous

#113D5C #11175C #31115C

triadic

#11175C #5C1117 #175C11

tetradic

#11175C #5C113D #5C5611 #115C31

square

#11175C #5C113D #5C5611 #115C31

split-complementary

#11175C #5C3111 #3D5C11

monochromatic

#05061A #070A28 #11175C #1B2490 #2431C3

Accessibility & contrast

On white

16.14

#11175C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#11175C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11175C

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11175C	#FFFFFF	#000000	##FFFFFF
##11175C	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001D5B

Tritanopia (blue-blind)

#002A37

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #11175c;
/* rgb */ color: rgb(17, 23, 92);
/* oklch */ color: oklch(25.7% 0.121 270.7);

Tailwind

colors: {
  custom: {
    50: '#5e548b',
    500: '#11175c',
    950: '#000000',
  },
}

SCSS

$custom: #11175c;
$custom-light: #5e548b;
$custom-dark: #000000;

JSON

{
  "hex": "#11175c",
  "rgb": {
    "r": 17,
    "g": 23,
    "b": 92
  },
  "hsl": {
    "h": 235.2,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25699,
    "c": 0.12074,
    "h": 270.7
  },
  "luminance": 0.01505
}

Semantic roles & 50–950 ramp

primary

#11175C

secondary

#958D34

accent

#DE3CEC

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #11175C

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

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