#13253F#13253F

#13253F is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.4% C 0.055 H 257.6°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#13253F
RGB	rgb(19, 37, 63)
HSL	hsl(215, 54%, 16%)
HSV	hsv(215, 70%, 25%)
CMYK	cmyk(69.8%, 41.3%, 0%, 75.3%)
CIE-LAB	lab(14.51, 2.41, -18.80)
CIE-LCH	lch(14.51, 18.96, 277.30°)
OKLab	oklab(26.37% -0.0117 -0.0533)
OKLCH	oklch(26.37% 0.055 257.6)
XYZ	xyz(1.8270, 1.8203, 4.9567)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13253F #3F2D13

analogous

#133B3F #13253F #17133F

triadic

#13253F #3F1325 #253F13

tetradic

#13253F #3F133B #3F2D13 #133F17

square

#13253F #3F133B #3F2D13 #133F17

split-complementary

#13253F #3F1713 #3B3F13

monochromatic

#070E18 #070E18 #13253F #21416E #2F5C9D

Accessibility & contrast

On white

15.40

#13253F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13253F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13253F

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13253F	#FFFFFF	#000000	##FFFFFF
##13253F	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2740

Deuteranopia (green-blind)

#14233E

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #13253f;
/* rgb */ color: rgb(19, 37, 63);
/* oklch */ color: oklch(26.4% 0.055 257.6);

Tailwind

colors: {
  custom: {
    50: '#565f74',
    500: '#13253f',
    950: '#000000',
  },
}

SCSS

$custom: #13253f;
$custom-light: #565f74;
$custom-dark: #000000;

JSON

{
  "hex": "#13253f",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 63
  },
  "hsl": {
    "h": 215.455,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26365,
    "c": 0.05456,
    "h": 257.6
  },
  "luminance": 0.0182
}

Semantic roles & 50–950 ramp

primary

#13253F

secondary

#785D36

accent

#A14BDD

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #13253F

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

Preview Lab → · Contrast checker → · Palette generator →