#11255D#11255D

#11255D is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.7% C 0.104 H 265.4°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#11255D
RGB	rgb(17, 37, 93)
HSL	hsl(224, 69%, 22%)
HSV	hsv(224, 82%, 36%)
CMYK	cmyk(81.7%, 60.2%, 0%, 63.5%)
CIE-LAB	lab(16.66, 14.87, -35.79)
CIE-LCH	lch(16.66, 38.76, 292.57°)
OKLab	oklab(28.7% -0.0083 -0.1032)
OKLCH	oklch(28.7% 0.104 265.4)
XYZ	xyz(2.8678, 2.2323, 10.6335)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11255D #5D4911

analogous

#114B5D #11255D #23115D

triadic

#11255D #5D1125 #255D11

tetradic

#11255D #5D114B #5D4911 #115D23

square

#11255D #5D114B #5D4911 #115D23

split-complementary

#11255D #5D2311 #4B5D11

monochromatic

#050A1A #081029 #11255D #1A3A91 #244EC4

Accessibility & contrast

On white

14.52

#11255D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#11255D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11255D

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11255D	#FFFFFF	#000000	##FFFFFF
##11255D	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5F

Deuteranopia (green-blind)

#00265C

Tritanopia (blue-blind)

#00333D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #11255d;
/* rgb */ color: rgb(17, 37, 93);
/* oklch */ color: oklch(28.7% 0.104 265.4);

Tailwind

colors: {
  custom: {
    50: '#5c5f8b',
    500: '#11255d',
    950: '#000000',
  },
}

SCSS

$custom: #11255d;
$custom-light: #5c5f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#11255d",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 93
  },
  "hsl": {
    "h": 224.211,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28701,
    "c": 0.10358,
    "h": 265.4
  },
  "luminance": 0.02233
}

Semantic roles & 50–950 ramp

primary

#11255D

secondary

#967C34

accent

#BE3CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11255D

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

Preview Lab → · Contrast checker → · Palette generator →