#0F2D5E#0F2D5E

#0F2D5E is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.6% C 0.095 H 259.8°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D5E
RGB	rgb(15, 45, 94)
HSL	hsl(217, 72%, 21%)
HSV	hsv(217, 84%, 37%)
CMYK	cmyk(84%, 52.1%, 0%, 63.1%)
CIE-LAB	lab(19.17, 9.11, -32.40)
CIE-LCH	lch(19.17, 33.66, 285.71°)
OKLab	oklab(30.61% -0.0167 -0.0931)
OKLCH	oklch(30.61% 0.095 259.8)
XYZ	xyz(3.1550, 2.7861, 10.9590)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D5E #5E400F

analogous

#0F555E #0F2D5E #190F5E

triadic

#0F2D5E #5E0F2D #2D5E0F

tetradic

#0F2D5E #5E0F55 #5E400F #0F5E19

square

#0F2D5E #5E0F55 #5E400F #0F5E19

split-complementary

#0F2D5E #5E190F #555E0F

monochromatic

#040D1A #071429 #0F2D5E #174693 #2060C8

Accessibility & contrast

On white

13.49

#0F2D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0F2D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D5E

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D5E	#FFFFFF	#000000	##FFFFFF
##0F2D5E	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113260

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2d5e;
/* rgb */ color: rgb(15, 45, 94);
/* oklch */ color: oklch(30.6% 0.095 259.8);

Tailwind

colors: {
  custom: {
    50: '#5c658c',
    500: '#0f2d5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d5e;
$custom-light: #5c658c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d5e",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 94
  },
  "hsl": {
    "h": 217.215,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30608,
    "c": 0.09463,
    "h": 259.8
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#0F2D5E

secondary

#977131

accent

#AA39EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #0F2D5E

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

Preview Lab → · Contrast checker → · Palette generator →