#0F215E#0F215E

#0F215E is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.111 H 266.4°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#0F215E
RGB	rgb(15, 33, 94)
HSL	hsl(226, 72%, 21%)
HSV	hsv(226, 84%, 37%)
CMYK	cmyk(84%, 64.9%, 0%, 63.1%)
CIE-LAB	lab(15.47, 18.04, -38.40)
CIE-LCH	lch(15.47, 42.42, 295.16°)
OKLab	oklab(27.81% -0.0071 -0.111)
OKLCH	oklch(27.81% 0.111 266.4)
XYZ	xyz(2.7605, 1.9971, 10.8275)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F215E #5E4C0F

analogous

#0F495E #0F215E #250F5E

triadic

#0F215E #5E0F21 #215E0F

tetradic

#0F215E #5E0F49 #5E4C0F #0F5E25

square

#0F215E #5E0F49 #5E4C0F #0F5E25

split-complementary

#0F215E #5E250F #495E0F

monochromatic

#04091A #070E29 #0F215E #173493 #2046C8

Accessibility & contrast

On white

15.01

#0F215E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0F215E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F215E

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F215E	#FFFFFF	#000000	##FFFFFF
##0F215E	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A60

Deuteranopia (green-blind)

#00235D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f215e;
/* rgb */ color: rgb(15, 33, 94);
/* oklch */ color: oklch(27.8% 0.111 266.4);

Tailwind

colors: {
  custom: {
    50: '#5d5b8c',
    500: '#0f215e',
    950: '#000000',
  },
}

SCSS

$custom: #0f215e;
$custom-light: #5d5b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f215e",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 94
  },
  "hsl": {
    "h": 226.329,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.27813,
    "c": 0.11123,
    "h": 266.4
  },
  "luminance": 0.01997
}

Semantic roles & 50–950 ramp

primary

#0F215E

secondary

#978031

accent

#C639EF

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0F215E

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

Preview Lab → · Contrast checker → · Palette generator →