#0F1141#0F1141

#0F1141 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.089 H 274.2°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F1141
RGB	rgb(15, 17, 65)
HSL	hsl(238, 63%, 16%)
HSV	hsv(238, 77%, 25%)
CMYK	cmyk(76.9%, 73.8%, 0%, 74.5%)
CIE-LAB	lab(7.99, 17.74, -30.74)
CIE-LCH	lch(7.99, 35.49, 300.00°)
OKLab	oklab(21.4% 0.0064 -0.0887)
OKLCH	oklch(21.4% 0.089 274.2)
XYZ	xyz(1.3513, 0.8840, 5.0994)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.41

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1141 #413F0F

analogous

#0F2A41 #0F1141 #260F41

triadic

#0F1141 #410F11 #11410F

tetradic

#0F1141 #410F2A #413F0F #0F4126

square

#0F1141 #410F2A #413F0F #0F4126

split-complementary

#0F1141 #41260F #2A410F

monochromatic

#060719 #060719 #0F1141 #1A1E73 #262BA4

Accessibility & contrast

On white

17.85

#0F1141 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#0F1141 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1141

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1141	#FFFFFF	#000000	##FFFFFF
##0F1141	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#001540

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #0f1141;
/* rgb */ color: rgb(15, 17, 65);
/* oklch */ color: oklch(21.4% 0.089 274.2);

Tailwind

colors: {
  custom: {
    50: '#564f76',
    500: '#0f1141',
    950: '#000000',
  },
}

SCSS

$custom: #0f1141;
$custom-light: #564f76;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1141",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 65
  },
  "hsl": {
    "h": 237.6,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21402,
    "c": 0.08896,
    "h": 274.2
  },
  "luminance": 0.00884
}

Semantic roles & 50–950 ramp

primary

#0F1141

secondary

#7B7830

accent

#DF42E6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0F1141

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

Preview Lab → · Contrast checker → · Palette generator →