#11234F#11234F

#11234F is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.084 H 264.6°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#11234F
RGB	rgb(17, 35, 79)
HSL	hsl(223, 65%, 19%)
HSV	hsv(223, 78%, 31%)
CMYK	cmyk(78.5%, 55.7%, 0%, 69%)
CIE-LAB	lab(14.87, 10.34, -29.26)
CIE-LCH	lch(14.87, 31.04, 289.45°)
OKLab	oklab(26.98% -0.0079 -0.0841)
OKLCH	oklch(26.98% 0.084 264.6)
XYZ	xyz(2.2430, 1.8855, 7.6414)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11234F #4F3D11

analogous

#11424F #11234F #1E114F

triadic

#11234F #4F1123 #234F11

tetradic

#11234F #4F1142 #4F3D11 #114F1E

square

#11234F #4F1142 #4F3D11 #114F1E

split-complementary

#11234F #4F1E11 #424F11

monochromatic

#050B19 #060D1D #11234F #1C3981 #2750B4

Accessibility & contrast

On white

15.25

#11234F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#11234F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11234F

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11234F	#FFFFFF	#000000	##FFFFFF
##11234F	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082851

Deuteranopia (green-blind)

#00234E

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #11234f;
/* rgb */ color: rgb(17, 35, 79);
/* oklch */ color: oklch(27.0% 0.084 264.6);

Tailwind

colors: {
  custom: {
    50: '#595d81',
    500: '#11234f',
    950: '#000000',
  },
}

SCSS

$custom: #11234f;
$custom-light: #595d81;
$custom-dark: #000000;

JSON

{
  "hex": "#11234f",
  "rgb": {
    "r": 17,
    "g": 35,
    "b": 79
  },
  "hsl": {
    "h": 222.581,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.2698,
    "c": 0.08446,
    "h": 264.6
  },
  "luminance": 0.01886
}

Semantic roles & 50–950 ramp

primary

#11234F

secondary

#887033

accent

#B740E8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #11234F

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

Preview Lab → · Contrast checker → · Palette generator →