#0F2659#0F2659

#0F2659 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.5% C 0.097 H 263.3°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#0F2659
RGB	rgb(15, 38, 89)
HSL	hsl(221, 71%, 20%)
HSV	hsv(221, 83%, 35%)
CMYK	cmyk(83.1%, 57.3%, 0%, 65.1%)
CIE-LAB	lab(16.55, 12.14, -33.31)
CIE-LCH	lch(16.55, 35.45, 290.02°)
OKLab	oklab(28.48% -0.0113 -0.096)
OKLCH	oklch(28.48% 0.097 263.3)
XYZ	xyz(2.6926, 2.2087, 9.7337)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2659 #59420F

analogous

#0F4B59 #0F2659 #1D0F59

triadic

#0F2659 #590F26 #26590F

tetradic

#0F2659 #590F4B #59420F #0F591D

square

#0F2659 #590F4B #59420F #0F591D

split-complementary

#0F2659 #591D0F #4B590F

monochromatic

#040B1A #061025 #0F2659 #183C8D #2153C2

Accessibility & contrast

On white

14.57

#0F2659 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2659 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2659

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2659	#FFFFFF	#000000	##FFFFFF
##0F2659	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022C5B

Deuteranopia (green-blind)

#002658

Tritanopia (blue-blind)

#00323B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2659;
/* rgb */ color: rgb(15, 38, 89);
/* oklch */ color: oklch(28.5% 0.097 263.3);

Tailwind

colors: {
  custom: {
    50: '#5b5f88',
    500: '#0f2659',
    950: '#000000',
  },
}

SCSS

$custom: #0f2659;
$custom-light: #5b5f88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2659",
  "rgb": {
    "r": 15,
    "g": 38,
    "b": 89
  },
  "hsl": {
    "h": 221.351,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.28483,
    "c": 0.09664,
    "h": 263.3
  },
  "luminance": 0.02209
}

Semantic roles & 50–950 ramp

primary

#0F2659

secondary

#937431

accent

#B63AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2659

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

Preview Lab → · Contrast checker → · Palette generator →