#0F0740#0F0740

#0F0740 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.5% C 0.100 H 278.2°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F0740
RGB	rgb(15, 7, 64)
HSL	hsl(248, 80%, 14%)
HSV	hsv(248, 89%, 25%)
CMYK	cmyk(76.6%, 89.1%, 0%, 74.9%)
CIE-LAB	lab(5.63, 23.12, -33.87)
CIE-LCH	lch(5.63, 41.01, 304.31°)
OKLab	oklab(19.49% 0.0143 -0.0993)
OKLCH	oklch(19.49% 0.1 278.2)
XYZ	xyz(1.1981, 0.6236, 4.9067)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.69

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0740 #384007

analogous

#071C40 #0F0740 #2C0740

triadic

#0F0740 #400F07 #07400F

tetradic

#0F0740 #40071C #384007 #07402C

square

#0F0740 #40071C #384007 #07402C

split-complementary

#0F0740 #402C07 #1C4007

monochromatic

#06031C #06031C #0F0740 #1C0D77 #2913AE

Accessibility & contrast

On white

18.67

#0F0740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F0740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0740

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0740	#FFFFFF	#000000	##FFFFFF
##0F0740	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001542

Deuteranopia (green-blind)

#00103F

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #0f0740;
/* rgb */ color: rgb(15, 7, 64);
/* oklch */ color: oklch(19.5% 0.100 278.2);

Tailwind

colors: {
  custom: {
    50: '#564976',
    500: '#0f0740',
    950: '#000000',
  },
}

SCSS

$custom: #0f0740;
$custom-light: #564976;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0740",
  "rgb": {
    "r": 15,
    "g": 7,
    "b": 64
  },
  "hsl": {
    "h": 248.421,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.19487,
    "c": 0.10028,
    "h": 278.2
  },
  "luminance": 0.00624
}

Semantic roles & 50–950 ramp

primary

#0F0740

secondary

#727F24

accent

#F731DB

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F0740

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

Preview Lab → · Contrast checker → · Palette generator →