#0F215F#0F215F

#0F215F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.9% C 0.113 H 266.4°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#0F215F
RGB	rgb(15, 33, 95)
HSL	hsl(227, 73%, 22%)
HSV	hsv(227, 84%, 37%)
CMYK	cmyk(84.2%, 65.3%, 0%, 62.7%)
CIE-LAB	lab(15.57, 18.46, -38.91)
CIE-LCH	lch(15.57, 43.07, 295.39°)
OKLab	oklab(27.91% -0.0071 -0.1125)
OKLCH	oklch(27.91% 0.113 266.4)
XYZ	xyz(2.8057, 2.0152, 11.0653)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F215F #5F4D0F

analogous

#0F495F #0F215F #250F5F

triadic

#0F215F #5F0F21 #215F0F

tetradic

#0F215F #5F0F49 #5F4D0F #0F5F25

square

#0F215F #5F0F49 #5F4D0F #0F5F25

split-complementary

#0F215F #5F250F #495F0F

monochromatic

#04091A #070F2A #0F215F #173394 #2046C9

Accessibility & contrast

On white

14.97

#0F215F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0F215F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F215F

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F215F	#FFFFFF	#000000	##FFFFFF
##0F215F	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f215f;
/* rgb */ color: rgb(15, 33, 95);
/* oklch */ color: oklch(27.9% 0.113 266.4);

Tailwind

colors: {
  custom: {
    50: '#5d5b8d',
    500: '#0f215f',
    950: '#000000',
  },
}

SCSS

$custom: #0f215f;
$custom-light: #5d5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f215f",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 95
  },
  "hsl": {
    "h": 226.5,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27913,
    "c": 0.11272,
    "h": 266.4
  },
  "luminance": 0.02015
}

Semantic roles & 50–950 ramp

primary

#0F215F

secondary

#988132

accent

#C638EF

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0F215F

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

Preview Lab → · Contrast checker → · Palette generator →