#11255F#11255F

#11255F is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.107 H 265.6°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#11255F
RGB	rgb(17, 37, 95)
HSL	hsl(225, 70%, 22%)
HSV	hsv(225, 82%, 37%)
CMYK	cmyk(82.1%, 61.1%, 0%, 62.7%)
CIE-LAB	lab(16.84, 15.73, -36.83)
CIE-LCH	lch(16.84, 40.05, 293.13°)
OKLab	oklab(28.89% -0.0082 -0.1063)
OKLCH	oklch(28.89% 0.107 265.6)
XYZ	xyz(2.9576, 2.2682, 11.1062)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11255F #5F4B11

analogous

#114C5F #11255F #24115F

triadic

#11255F #5F1125 #255F11

tetradic

#11255F #5F114C #5F4B11 #115F24

square

#11255F #5F114C #5F4B11 #115F24

split-complementary

#11255F #5F2411 #4C5F11

monochromatic

#050A1A #08112B #11255F #1A3993 #244DC7

Accessibility & contrast

On white

14.44

#11255F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#11255F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11255F

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11255F	#FFFFFF	#000000	##FFFFFF
##11255F	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D61

Deuteranopia (green-blind)

#00265E

Tritanopia (blue-blind)

#00333E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #11255f;
/* rgb */ color: rgb(17, 37, 95);
/* oklch */ color: oklch(28.9% 0.107 265.6);

Tailwind

colors: {
  custom: {
    50: '#5d5f8d',
    500: '#11255f',
    950: '#000000',
  },
}

SCSS

$custom: #11255f;
$custom-light: #5d5f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#11255f",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 95
  },
  "hsl": {
    "h": 224.615,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28886,
    "c": 0.10663,
    "h": 265.6
  },
  "luminance": 0.02269
}

Semantic roles & 50–950 ramp

primary

#11255F

secondary

#987E34

accent

#BF3BEC

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11255F

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

Preview Lab → · Contrast checker → · Palette generator →