#131335#131335

#131335 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.065 H 279.2°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#131335
RGB	rgb(19, 19, 53)
HSL	hsl(240, 47%, 14%)
HSV	hsv(240, 64%, 21%)
CMYK	cmyk(64.2%, 64.2%, 0%, 79.2%)
CIE-LAB	lab(7.78, 12.08, -22.43)
CIE-LCH	lch(7.78, 25.48, 298.31°)
OKLab	oklab(20.98% 0.0104 -0.0642)
OKLCH	oklch(20.98% 0.065 279.2)
XYZ	xyz(1.1438, 0.8612, 3.4734)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131335 #353513

analogous

#132435 #131335 #241335

triadic

#131335 #351313 #133513

tetradic

#131335 #351324 #353513 #133524

square

#131335 #351324 #353513 #133524

split-complementary

#131335 #352413 #243513

monochromatic

#080817 #080817 #131335 #232362 #33338F

Accessibility & contrast

On white

17.92

#131335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#131335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131335

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131335	#FFFFFF	#000000	##FFFFFF
##131335	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021836

Deuteranopia (green-blind)

#001634

Tritanopia (blue-blind)

#041B21

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #131335;
/* rgb */ color: rgb(19, 19, 53);
/* oklch */ color: oklch(21.0% 0.065 279.2);

Tailwind

colors: {
  custom: {
    50: '#54506c',
    500: '#131335',
    950: '#000000',
  },
}

SCSS

$custom: #131335;
$custom-light: #54506c;
$custom-dark: #000000;

JSON

{
  "hex": "#131335",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 53
  },
  "hsl": {
    "h": 240,
    "s": 47.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.2098,
    "c": 0.06503,
    "h": 279.2
  },
  "luminance": 0.00861
}

Semantic roles & 50–950 ramp

primary

#131335

secondary

#6D6D37

accent

#D751D7

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030207

muted

#78787A

Preview Lab

Preview with #131335

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

Preview Lab → · Contrast checker → · Palette generator →