#13233E#13233E

#13233E is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.8% C 0.056 H 260.3°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#13233E
RGB	rgb(19, 35, 62)
HSL	hsl(218, 53%, 16%)
HSV	hsv(218, 69%, 24%)
CMYK	cmyk(69.4%, 43.5%, 0%, 75.7%)
CIE-LAB	lab(13.76, 3.48, -19.30)
CIE-LCH	lch(13.76, 19.61, 280.22°)
OKLab	oklab(25.76% -0.0094 -0.0548)
OKLCH	oklch(25.76% 0.056 260.3)
XYZ	xyz(1.7388, 1.6882, 4.7907)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13233E #3E2E13

analogous

#13383E #13233E #18133E

triadic

#13233E #3E1323 #233E13

tetradic

#13233E #3E1338 #3E2E13 #133E18

square

#13233E #3E1338 #3E2E13 #133E18

split-complementary

#13233E #3E1813 #383E13

monochromatic

#070D17 #070D17 #13233E #213D6D #30589C

Accessibility & contrast

On white

15.70

#13233E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#13233E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13233E

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13233E	#FFFFFF	#000000	##FFFFFF
##13233E	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17253F

Deuteranopia (green-blind)

#12213D

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #13233e;
/* rgb */ color: rgb(19, 35, 62);
/* oklch */ color: oklch(25.8% 0.056 260.3);

Tailwind

colors: {
  custom: {
    50: '#555d73',
    500: '#13233e',
    950: '#000000',
  },
}

SCSS

$custom: #13233e;
$custom-light: #555d73;
$custom-dark: #000000;

JSON

{
  "hex": "#13233e",
  "rgb": {
    "r": 19,
    "g": 35,
    "b": 62
  },
  "hsl": {
    "h": 217.674,
    "s": 53.086,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25756,
    "c": 0.05558,
    "h": 260.3
  },
  "luminance": 0.01688
}

Semantic roles & 50–950 ramp

primary

#13233E

secondary

#775F36

accent

#A64BDC

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #13233E

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

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