#11233E#11233E

#11233E is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.6% C 0.057 H 258.3°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#11233E
RGB	rgb(17, 35, 62)
HSL	hsl(216, 57%, 15%)
HSV	hsv(216, 73%, 24%)
CMYK	cmyk(72.6%, 43.5%, 0%, 75.7%)
CIE-LAB	lab(13.64, 3.02, -19.49)
CIE-LCH	lch(13.64, 19.72, 278.81°)
OKLab	oklab(25.64% -0.0114 -0.0554)
OKLCH	oklch(25.64% 0.057 258.3)
XYZ	xyz(1.7014, 1.6689, 4.7890)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11233E #3E2C11

analogous

#11393E #11233E #15113E

triadic

#11233E #3E1123 #233E11

tetradic

#11233E #3E1139 #3E2C11 #113E15

square

#11233E #3E1139 #3E2C11 #113E15

split-complementary

#11233E #3E1511 #393E11

monochromatic

#070E18 #070E18 #11233E #1E3E6E #2B599E

Accessibility & contrast

On white

15.74

#11233E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#11233E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11233E

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11233E	#FFFFFF	#000000	##FFFFFF
##11233E	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253F

Deuteranopia (green-blind)

#11213D

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #11233e;
/* rgb */ color: rgb(17, 35, 62);
/* oklch */ color: oklch(25.6% 0.057 258.3);

Tailwind

colors: {
  custom: {
    50: '#545d73',
    500: '#11233e',
    950: '#000000',
  },
}

SCSS

$custom: #11233e;
$custom-light: #545d73;
$custom-dark: #000000;

JSON

{
  "hex": "#11233e",
  "rgb": {
    "r": 17,
    "g": 35,
    "b": 62
  },
  "hsl": {
    "h": 216,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25637,
    "c": 0.05654,
    "h": 258.3
  },
  "luminance": 0.01669
}

Semantic roles & 50–950 ramp

primary

#11233E

secondary

#775C33

accent

#A348E0

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #11233E

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

Preview Lab → · Contrast checker → · Palette generator →