#0F0741#0F0741

#0F0741 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.6% C 0.102 H 277.9°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F0741
RGB	rgb(15, 7, 65)
HSL	hsl(248, 81%, 14%)
HSV	hsv(248, 89%, 25%)
CMYK	cmyk(76.9%, 89.2%, 0%, 74.5%)
CIE-LAB	lab(5.74, 23.59, -34.42)
CIE-LCH	lch(5.74, 41.73, 304.43°)
OKLab	oklab(19.62% 0.014 -0.1007)
OKLCH	oklch(19.62% 0.102 277.9)
XYZ	xyz(1.2268, 0.6351, 5.0579)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.47

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0741 #394107

analogous

#071C41 #0F0741 #2C0741

triadic

#0F0741 #410F07 #07410F

tetradic

#0F0741 #41071C #394107 #07412C

square

#0F0741 #41071C #394107 #07412C

split-complementary

#0F0741 #412C07 #1C4107

monochromatic

#06031C #06031C #0F0741 #1C0D78 #2913B0

Accessibility & contrast

On white

18.63

#0F0741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0F0741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0741

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0741	#FFFFFF	#000000	##FFFFFF
##0F0741	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001543

Deuteranopia (green-blind)

#001040

Tritanopia (blue-blind)

#001824

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0f0741;
/* rgb */ color: rgb(15, 7, 65);
/* oklch */ color: oklch(19.6% 0.102 277.9);

Tailwind

colors: {
  custom: {
    50: '#564976',
    500: '#0f0741',
    950: '#000000',
  },
}

SCSS

$custom: #0f0741;
$custom-light: #564976;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0741",
  "rgb": {
    "r": 15,
    "g": 7,
    "b": 65
  },
  "hsl": {
    "h": 248.276,
    "s": 80.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19617,
    "c": 0.10167,
    "h": 277.9
  },
  "luminance": 0.00635
}

Semantic roles & 50–950 ramp

primary

#0F0741

secondary

#738024

accent

#F731DC

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F0741

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

Preview Lab → · Contrast checker → · Palette generator →