#0F215C#0F215C

#0F215C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.6% C 0.108 H 266.2°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#0F215C
RGB	rgb(15, 33, 92)
HSL	hsl(226, 72%, 21%)
HSV	hsv(226, 84%, 36%)
CMYK	cmyk(83.7%, 64.1%, 0%, 63.9%)
CIE-LAB	lab(15.29, 17.18, -37.37)
CIE-LCH	lch(15.29, 41.13, 294.69°)
OKLab	oklab(27.62% -0.0071 -0.108)
OKLCH	oklch(27.62% 0.108 266.2)
XYZ	xyz(2.6719, 1.9617, 10.3610)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F215C #5C4A0F

analogous

#0F475C #0F215C #230F5C

triadic

#0F215C #5C0F21 #215C0F

tetradic

#0F215C #5C0F47 #5C4A0F #0F5C23

square

#0F215C #5C0F47 #5C4A0F #0F5C23

split-complementary

#0F215C #5C230F #475C0F

monochromatic

#04091A #060E27 #0F215C #183491 #2047C5

Accessibility & contrast

On white

15.08

#0F215C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0F215C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F215C

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F215C	#FFFFFF	#000000	##FFFFFF
##0F215C	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#00235B

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f215c;
/* rgb */ color: rgb(15, 33, 92);
/* oklch */ color: oklch(27.6% 0.108 266.2);

Tailwind

colors: {
  custom: {
    50: '#5c5b8b',
    500: '#0f215c',
    950: '#000000',
  },
}

SCSS

$custom: #0f215c;
$custom-light: #5c5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f215c",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 92
  },
  "hsl": {
    "h": 225.974,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.27616,
    "c": 0.10822,
    "h": 266.2
  },
  "luminance": 0.01962
}

Semantic roles & 50–950 ramp

primary

#0F215C

secondary

#957E31

accent

#C439EF

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0F215C

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

Preview Lab → · Contrast checker → · Palette generator →