#11124E#11124E

#11124E is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.107 H 273.6°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#11124E
RGB	rgb(17, 18, 78)
HSL	hsl(239, 64%, 19%)
HSV	hsv(239, 78%, 31%)
CMYK	cmyk(78.2%, 76.9%, 0%, 69.4%)
CIE-LAB	lab(9.81, 22.56, -36.83)
CIE-LCH	lch(9.81, 43.19, 301.49°)
OKLab	oklab(23.19% 0.0067 -0.1065)
OKLCH	oklch(23.19% 0.107 273.6)
XYZ	xyz(1.8222, 1.1017, 7.3229)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11124E #4E4D11

analogous

#11304E #11124E #2E114E

triadic

#11124E #4E1112 #124E11

tetradic

#11124E #4E1130 #4E4D11 #114E2E

square

#11124E #4E1130 #4E4D11 #114E2E

split-complementary

#11124E #4E2E11 #304E11

monochromatic

#050619 #06061C #11124E #1C1E80 #2729B2

Accessibility & contrast

On white

17.21

#11124E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#11124E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11124E

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11124E	#FFFFFF	#000000	##FFFFFF
##11124E	1.00	17.21	1.22	17.21
#FFFFFF	17.21	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E50

Deuteranopia (green-blind)

#00184D

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #11124e;
/* rgb */ color: rgb(17, 18, 78);
/* oklch */ color: oklch(23.2% 0.107 273.6);

Tailwind

colors: {
  custom: {
    50: '#5a5080',
    500: '#11124e',
    950: '#000000',
  },
}

SCSS

$custom: #11124e;
$custom-light: #5a5080;
$custom-dark: #000000;

JSON

{
  "hex": "#11124e",
  "rgb": {
    "r": 17,
    "g": 18,
    "b": 78
  },
  "hsl": {
    "h": 239.016,
    "s": 64.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23194,
    "c": 0.10671,
    "h": 273.6
  },
  "luminance": 0.01102
}

Semantic roles & 50–950 ramp

primary

#11124E

secondary

#878633

accent

#E441E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11124E

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

Preview Lab → · Contrast checker → · Palette generator →