#0F133C#0F133C

#0F133C is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.078 H 273.5°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F133C
RGB	rgb(15, 19, 60)
HSL	hsl(235, 60%, 15%)
HSV	hsv(235, 75%, 24%)
CMYK	cmyk(75%, 68.3%, 0%, 76.5%)
CIE-LAB	lab(8.07, 14.12, -27.03)
CIE-LCH	lch(8.07, 30.50, 297.58°)
OKLab	oklab(21.31% 0.0048 -0.0778)
OKLCH	oklch(21.31% 0.078 273.5)
XYZ	xyz(1.2452, 0.8934, 4.3809)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F133C #3C380F

analogous

#0F2A3C #0F133C #220F3C

triadic

#0F133C #3C0F13 #133C0F

tetradic

#0F133C #3C0F2A #3C380F #0F3C22

square

#0F133C #3C0F2A #3C380F #0F3C22

split-complementary

#0F133C #3C220F #2A3C0F

monochromatic

#060818 #060818 #0F133C #1B236D #27329E

Accessibility & contrast

On white

17.81

#0F133C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F133C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F133C

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F133C	#FFFFFF	#000000	##FFFFFF
##0F133C	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3D

Deuteranopia (green-blind)

#00163B

Tritanopia (blue-blind)

#001D25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #0f133c;
/* rgb */ color: rgb(15, 19, 60);
/* oklch */ color: oklch(21.3% 0.078 273.5);

Tailwind

colors: {
  custom: {
    50: '#545072',
    500: '#0f133c',
    950: '#000000',
  },
}

SCSS

$custom: #0f133c;
$custom-light: #545072;
$custom-dark: #000000;

JSON

{
  "hex": "#0f133c",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 60
  },
  "hsl": {
    "h": 234.667,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2131,
    "c": 0.07799,
    "h": 273.5
  },
  "luminance": 0.00894
}

Semantic roles & 50–950 ramp

primary

#0F133C

secondary

#767030

accent

#D545E3

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030208

muted

#78787B

Preview Lab

Preview with #0F133C

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

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