#11255C#11255C

#11255C is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.102 H 265.3°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#11255C
RGB	rgb(17, 37, 92)
HSL	hsl(224, 69%, 21%)
HSV	hsv(224, 82%, 36%)
CMYK	cmyk(81.5%, 59.8%, 0%, 63.9%)
CIE-LAB	lab(16.58, 14.45, -35.26)
CIE-LCH	lch(16.58, 38.11, 292.28°)
OKLab	oklab(28.61% -0.0084 -0.1017)
OKLCH	oklch(28.61% 0.102 265.3)
XYZ	xyz(2.8238, 2.2147, 10.4018)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11255C #5C4811

analogous

#114B5C #11255C #23115C

triadic

#11255C #5C1125 #255C11

tetradic

#11255C #5C114B #5C4811 #115C23

square

#11255C #5C114B #5C4811 #115C23

split-complementary

#11255C #5C2311 #4B5C11

monochromatic

#050A1A #071028 #11255C #1B3A90 #244FC3

Accessibility & contrast

On white

14.55

#11255C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#11255C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11255C

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11255C	#FFFFFF	#000000	##FFFFFF
##11255C	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5E

Deuteranopia (green-blind)

#00265B

Tritanopia (blue-blind)

#00333C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #11255c;
/* rgb */ color: rgb(17, 37, 92);
/* oklch */ color: oklch(28.6% 0.102 265.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#11255c",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 92
  },
  "hsl": {
    "h": 224,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28609,
    "c": 0.10205,
    "h": 265.3
  },
  "luminance": 0.02215
}

Semantic roles & 50–950 ramp

primary

#11255C

secondary

#957B34

accent

#BD3CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11255C

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

Preview Lab → · Contrast checker → · Palette generator →