#11235B#11235B

#11235B is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.103 H 266.2°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#11235B
RGB	rgb(17, 35, 91)
HSL	hsl(225, 69%, 21%)
HSV	hsv(225, 81%, 36%)
CMYK	cmyk(81.3%, 61.5%, 0%, 64.3%)
CIE-LAB	lab(15.88, 15.51, -35.72)
CIE-LCH	lch(15.88, 38.94, 293.47°)
OKLab	oklab(28.06% -0.0068 -0.1031)
OKLCH	oklch(28.06% 0.103 266.2)
XYZ	xyz(2.7199, 2.0763, 10.1529)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11235B #5B4911

analogous

#11485B #11235B #24115B

triadic

#11235B #5B1123 #235B11

tetradic

#11235B #5B1148 #5B4911 #115B24

square

#11235B #5B1148 #5B4911 #115B24

split-complementary

#11235B #5B2411 #485B11

monochromatic

#050A1A #070F27 #11235B #1B378F #244BC2

Accessibility & contrast

On white

14.84

#11235B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#11235B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11235B

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11235B	#FFFFFF	#000000	##FFFFFF
##11235B	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5D

Deuteranopia (green-blind)

#00245A

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #11235b;
/* rgb */ color: rgb(17, 35, 91);
/* oklch */ color: oklch(28.1% 0.103 266.2);

Tailwind

colors: {
  custom: {
    50: '#5c5d8a',
    500: '#11235b',
    950: '#000000',
  },
}

SCSS

$custom: #11235b;
$custom-light: #5c5d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#11235b",
  "rgb": {
    "r": 17,
    "g": 35,
    "b": 91
  },
  "hsl": {
    "h": 225.405,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.2806,
    "c": 0.10332,
    "h": 266.2
  },
  "luminance": 0.02077
}

Semantic roles & 50–950 ramp

primary

#11235B

secondary

#947D34

accent

#C13CEB

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #11235B

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

Preview Lab → · Contrast checker → · Palette generator →