#0F1335#0F1335

#0F1335 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.066 H 274.0°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#0F1335
RGB	rgb(15, 19, 53)
HSL	hsl(234, 56%, 13%)
HSV	hsv(234, 72%, 21%)
CMYK	cmyk(71.7%, 64.2%, 0%, 79.2%)
CIE-LAB	lab(7.45, 11.08, -22.99)
CIE-LCH	lch(7.45, 25.52, 295.74°)
OKLab	oklab(20.63% 0.0046 -0.066)
OKLCH	oklch(20.63% 0.066 274)
XYZ	xyz(1.0723, 0.8243, 3.4701)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1335 #35310F

analogous

#0F2635 #0F1335 #1E0F35

triadic

#0F1335 #350F13 #13350F

tetradic

#0F1335 #350F26 #35310F #0F351E

square

#0F1335 #350F26 #35310F #0F351E

split-complementary

#0F1335 #351E0F #26350F

monochromatic

#070918 #070918 #0F1335 #1C2465 #2A3594

Accessibility & contrast

On white

18.03

#0F1335 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0F1335 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1335

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1335	#FFFFFF	#000000	##FFFFFF
##0F1335	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011836

Deuteranopia (green-blind)

#001534

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0f1335;
/* rgb */ color: rgb(15, 19, 53);
/* oklch */ color: oklch(20.6% 0.066 274.0);

Tailwind

colors: {
  custom: {
    50: '#52506c',
    500: '#0f1335',
    950: '#000000',
  },
}

SCSS

$custom: #0f1335;
$custom-light: #52506c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1335",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 53
  },
  "hsl": {
    "h": 233.684,
    "s": 55.882,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20633,
    "c": 0.06617,
    "h": 274
  },
  "luminance": 0.00824
}

Semantic roles & 50–950 ramp

primary

#0F1335

secondary

#6F6931

accent

#CF49DF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #0F1335

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

Preview Lab → · Contrast checker → · Palette generator →