#11233D#11233D

#11233D is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.6% C 0.055 H 257.6°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#11233D
RGB	rgb(17, 35, 61)
HSL	hsl(215, 56%, 15%)
HSV	hsv(215, 72%, 24%)
CMYK	cmyk(72.1%, 42.6%, 0%, 76.1%)
CIE-LAB	lab(13.58, 2.60, -18.89)
CIE-LCH	lch(13.58, 19.07, 277.83°)
OKLab	oklab(25.57% -0.0117 -0.0536)
OKLCH	oklch(25.57% 0.055 257.6)
XYZ	xyz(1.6742, 1.6580, 4.6458)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11233D #3D2B11

analogous

#11393D #11233D #15113D

triadic

#11233D #3D1123 #233D11

tetradic

#11233D #3D1139 #3D2B11 #113D15

square

#11233D #3D1139 #3D2B11 #113D15

split-complementary

#11233D #3D1511 #393D11

monochromatic

#070E18 #070E18 #11233D #1E3E6D #2C5A9D

Accessibility & contrast

On white

15.77

#11233D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#11233D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11233D

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11233D	#FFFFFF	#000000	##FFFFFF
##11233D	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18253E

Deuteranopia (green-blind)

#12213C

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #11233d;
/* rgb */ color: rgb(17, 35, 61);
/* oklch */ color: oklch(25.6% 0.055 257.6);

Tailwind

colors: {
  custom: {
    50: '#545d72',
    500: '#11233d',
    950: '#000000',
  },
}

SCSS

$custom: #11233d;
$custom-light: #545d72;
$custom-dark: #000000;

JSON

{
  "hex": "#11233d",
  "rgb": {
    "r": 17,
    "g": 35,
    "b": 61
  },
  "hsl": {
    "h": 215.455,
    "s": 56.41,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25565,
    "c": 0.05488,
    "h": 257.6
  },
  "luminance": 0.01658
}

Semantic roles & 50–950 ramp

primary

#11233D

secondary

#765B33

accent

#A248E0

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #11233D

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

Preview Lab → · Contrast checker → · Palette generator →