#0F2D5D#0F2D5D

#0F2D5D is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.093 H 259.6°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D5D
RGB	rgb(15, 45, 93)
HSL	hsl(217, 72%, 21%)
HSV	hsv(217, 84%, 36%)
CMYK	cmyk(83.9%, 51.6%, 0%, 63.5%)
CIE-LAB	lab(19.09, 8.68, -31.86)
CIE-LCH	lch(19.09, 33.02, 285.23°)
OKLab	oklab(30.53% -0.0169 -0.0916)
OKLCH	oklch(30.53% 0.093 259.6)
XYZ	xyz(3.1105, 2.7683, 10.7242)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D5D #5D3F0F

analogous

#0F545D #0F2D5D #180F5D

triadic

#0F2D5D #5D0F2D #2D5D0F

tetradic

#0F2D5D #5D0F54 #5D3F0F #0F5D18

square

#0F2D5D #5D0F54 #5D3F0F #0F5D18

split-complementary

#0F2D5D #5D180F #545D0F

monochromatic

#040D1A #061328 #0F2D5D #174692 #2060C6

Accessibility & contrast

On white

13.52

#0F2D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D5D

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D5D	#FFFFFF	#000000	##FFFFFF
##0F2D5D	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12325F

Deuteranopia (green-blind)

#002B5C

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2d5d;
/* rgb */ color: rgb(15, 45, 93);
/* oklch */ color: oklch(30.5% 0.093 259.6);

Tailwind

colors: {
  custom: {
    50: '#5b658b',
    500: '#0f2d5d',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d5d;
$custom-light: #5b658b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d5d",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 93
  },
  "hsl": {
    "h": 216.923,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30526,
    "c": 0.0931,
    "h": 259.6
  },
  "luminance": 0.02769
}

Semantic roles & 50–950 ramp

primary

#0F2D5D

secondary

#967031

accent

#A939EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050C

muted

#797A7D

Preview Lab

Preview with #0F2D5D

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

Preview Lab → · Contrast checker → · Palette generator →