#11254B#11254B

#11254B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.1% C 0.075 H 261.8°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#11254B
RGB	rgb(17, 37, 75)
HSL	hsl(219, 63%, 18%)
HSV	hsv(219, 77%, 29%)
CMYK	cmyk(77.3%, 50.7%, 0%, 70.6%)
CIE-LAB	lab(15.22, 7.09, -25.97)
CIE-LCH	lch(15.22, 26.92, 285.28°)
OKLab	oklab(27.15% -0.0107 -0.0744)
OKLCH	oklch(27.15% 0.075 261.8)
XYZ	xyz(2.1623, 1.9501, 6.9177)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11254B #4B3711

analogous

#11424B #11254B #1A114B

triadic

#11254B #4B1125 #254B11

tetradic

#11254B #4B1142 #4B3711 #114B1A

square

#11254B #4B1142 #4B3711 #114B1A

split-complementary

#11254B #4B1A11 #424B11

monochromatic

#060C19 #060C19 #11254B #1C3E7D #2856AF

Accessibility & contrast

On white

15.11

#11254B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#11254B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11254B

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11254B	#FFFFFF	#000000	##FFFFFF
##11254B	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12294C

Deuteranopia (green-blind)

#06244A

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #11254b;
/* rgb */ color: rgb(17, 37, 75);
/* oklch */ color: oklch(27.1% 0.075 261.8);

Tailwind

colors: {
  custom: {
    50: '#585f7d',
    500: '#11254b',
    950: '#000000',
  },
}

SCSS

$custom: #11254b;
$custom-light: #585f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#11254b",
  "rgb": {
    "r": 17,
    "g": 37,
    "b": 75
  },
  "hsl": {
    "h": 219.31,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27149,
    "c": 0.07512,
    "h": 261.8
  },
  "luminance": 0.0195
}

Semantic roles & 50–950 ramp

primary

#11254B

secondary

#846833

accent

#AD42E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #11254B

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

Preview Lab → · Contrast checker → · Palette generator →