#0F2755#0F2755

#0F2755 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.4% C 0.089 H 261.8°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#0F2755
RGB	rgb(15, 39, 85)
HSL	hsl(219, 70%, 20%)
HSV	hsv(219, 82%, 33%)
CMYK	cmyk(82.4%, 54.1%, 0%, 66.7%)
CIE-LAB	lab(16.54, 9.63, -30.63)
CIE-LCH	lch(16.54, 32.11, 287.46°)
OKLab	oklab(28.38% -0.0127 -0.0881)
OKLCH	oklch(28.38% 0.089 261.8)
XYZ	xyz(2.5616, 2.2082, 8.8838)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2755 #553D0F

analogous

#0F4A55 #0F2755 #1A0F55

triadic

#0F2755 #550F27 #27550F

tetradic

#0F2755 #550F4A #553D0F #0F551A

square

#0F2755 #550F4A #553D0F #0F551A

split-complementary

#0F2755 #551A0F #4A550F

monochromatic

#050C1A #060F21 #0F2755 #183F89 #2157BD

Accessibility & contrast

On white

14.57

#0F2755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2755

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2755	#FFFFFF	#000000	##FFFFFF
##0F2755	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2C57

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#00323A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2755;
/* rgb */ color: rgb(15, 39, 85);
/* oklch */ color: oklch(28.4% 0.089 261.8);

Tailwind

colors: {
  custom: {
    50: '#596085',
    500: '#0f2755',
    950: '#000000',
  },
}

SCSS

$custom: #0f2755;
$custom-light: #596085;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2755",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 85
  },
  "hsl": {
    "h": 219.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28379,
    "c": 0.08899,
    "h": 261.8
  },
  "luminance": 0.02208
}

Semantic roles & 50–950 ramp

primary

#0F2755

secondary

#8F6F31

accent

#B03BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2755

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

Preview Lab → · Contrast checker → · Palette generator →