#11154E#11154E

#11154E is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.103 H 272.5°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#11154E
RGB	rgb(17, 21, 78)
HSL	hsl(236, 64%, 19%)
HSV	hsv(236, 78%, 31%)
CMYK	cmyk(78.2%, 73.1%, 0%, 69.4%)
CIE-LAB	lab(10.60, 20.43, -35.54)
CIE-LCH	lch(10.60, 41.00, 299.90°)
OKLab	oklab(23.76% 0.0045 -0.1027)
OKLCH	oklch(23.76% 0.103 272.5)
XYZ	xyz(1.8740, 1.2054, 7.3401)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11154E #4E4A11

analogous

#11334E #11154E #2B114E

triadic

#11154E #4E1115 #154E11

tetradic

#11154E #4E1133 #4E4A11 #114E2B

square

#11154E #4E1133 #4E4A11 #114E2B

split-complementary

#11154E #4E2B11 #334E11

monochromatic

#050719 #06071C #11154E #1C2380 #2730B2

Accessibility & contrast

On white

16.92

#11154E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#11154E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11154E

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11154E	#FFFFFF	#000000	##FFFFFF
##11154E	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002050

Deuteranopia (green-blind)

#001A4D

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #11154e;
/* rgb */ color: rgb(17, 21, 78);
/* oklch */ color: oklch(23.8% 0.103 272.5);

Tailwind

colors: {
  custom: {
    50: '#5a5280',
    500: '#11154e',
    950: '#000000',
  },
}

SCSS

$custom: #11154e;
$custom-light: #5a5280;
$custom-dark: #000000;

JSON

{
  "hex": "#11154e",
  "rgb": {
    "r": 17,
    "g": 21,
    "b": 78
  },
  "hsl": {
    "h": 236.066,
    "s": 64.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23762,
    "c": 0.10282,
    "h": 272.5
  },
  "luminance": 0.01206
}

Semantic roles & 50–950 ramp

primary

#11154E

secondary

#878233

accent

#DC41E7

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #11154E

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

Preview Lab → · Contrast checker → · Palette generator →