#0F225E#0F225E

#0F225E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.110 H 265.9°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F225E
RGB	rgb(15, 34, 94)
HSL	hsl(226, 72%, 21%)
HSV	hsv(226, 84%, 37%)
CMYK	cmyk(84%, 63.8%, 0%, 63.1%)
CIE-LAB	lab(15.77, 17.30, -37.92)
CIE-LCH	lch(15.77, 41.68, 294.52°)
OKLab	oklab(28.03% -0.0078 -0.1096)
OKLCH	oklch(28.03% 0.11 265.9)
XYZ	xyz(2.7887, 2.0534, 10.8369)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F225E #5E4B0F

analogous

#0F4A5E #0F225E #240F5E

triadic

#0F225E #5E0F22 #225E0F

tetradic

#0F225E #5E0F4A #5E4B0F #0F5E24

square

#0F225E #5E0F4A #5E4B0F #0F5E24

split-complementary

#0F225E #5E240F #4A5E0F

monochromatic

#040A1A #070F29 #0F225E #173593 #2048C8

Accessibility & contrast

On white

14.89

#0F225E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0F225E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F225E

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F225E	#FFFFFF	#000000	##FFFFFF
##0F225E	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f225e;
/* rgb */ color: rgb(15, 34, 94);
/* oklch */ color: oklch(28.0% 0.110 265.9);

Tailwind

colors: {
  custom: {
    50: '#5c5c8c',
    500: '#0f225e',
    950: '#000000',
  },
}

SCSS

$custom: #0f225e;
$custom-light: #5c5c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f225e",
  "rgb": {
    "r": 15,
    "g": 34,
    "b": 94
  },
  "hsl": {
    "h": 225.57,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.28032,
    "c": 0.10987,
    "h": 265.9
  },
  "luminance": 0.02054
}

Semantic roles & 50–950 ramp

primary

#0F225E

secondary

#977F31

accent

#C339EF

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0F225E

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

Preview Lab → · Contrast checker → · Palette generator →