#0F2D5C#0F2D5C

#0F2D5C is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.4% C 0.092 H 259.3°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D5C
RGB	rgb(15, 45, 92)
HSL	hsl(217, 72%, 21%)
HSV	hsv(217, 84%, 36%)
CMYK	cmyk(83.7%, 51.1%, 0%, 63.9%)
CIE-LAB	lab(19.02, 8.24, -31.32)
CIE-LCH	lch(19.02, 32.39, 284.74°)
OKLab	oklab(30.45% -0.017 -0.09)
OKLCH	oklch(30.45% 0.092 259.3)
XYZ	xyz(3.0664, 2.7507, 10.4925)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D5C #5C3E0F

analogous

#0F535C #0F2D5C #170F5C

triadic

#0F2D5C #5C0F2D #2D5C0F

tetradic

#0F2D5C #5C0F53 #5C3E0F #0F5C17

square

#0F2D5C #5C0F53 #5C3E0F #0F5C17

split-complementary

#0F2D5C #5C170F #535C0F

monochromatic

#040D1A #061327 #0F2D5C #184791 #2060C5

Accessibility & contrast

On white

13.55

#0F2D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D5C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D5C	#FFFFFF	#000000	##FFFFFF
##0F2D5C	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13325E

Deuteranopia (green-blind)

#002B5B

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2d5c;
/* rgb */ color: rgb(15, 45, 92);
/* oklch */ color: oklch(30.4% 0.092 259.3);

Tailwind

colors: {
  custom: {
    50: '#5b658a',
    500: '#0f2d5c',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d5c;
$custom-light: #5b658a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d5c",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 92
  },
  "hsl": {
    "h": 216.623,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30445,
    "c": 0.09156,
    "h": 259.3
  },
  "luminance": 0.02751
}

Semantic roles & 50–950 ramp

primary

#0F2D5C

secondary

#956E31

accent

#A839EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050C

muted

#797A7D

Preview Lab

Preview with #0F2D5C

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

Preview Lab → · Contrast checker → · Palette generator →