#0F2658#0F2658

#0F2658 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.4% C 0.095 H 263.1°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F2658
RGB	rgb(15, 38, 88)
HSL	hsl(221, 71%, 20%)
HSV	hsv(221, 83%, 35%)
CMYK	cmyk(83%, 56.8%, 0%, 65.5%)
CIE-LAB	lab(16.46, 11.70, -32.78)
CIE-LCH	lch(16.46, 34.80, 289.64°)
OKLab	oklab(28.39% -0.0114 -0.0944)
OKLCH	oklch(28.39% 0.095 263.1)
XYZ	xyz(2.6509, 2.1921, 9.5140)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2658 #58410F

analogous

#0F4A58 #0F2658 #1C0F58

triadic

#0F2658 #580F26 #26580F

tetradic

#0F2658 #580F4A #58410F #0F581C

square

#0F2658 #580F4A #58410F #0F581C

split-complementary

#0F2658 #581C0F #4A580F

monochromatic

#040B1A #060F24 #0F2658 #183D8C #2153C1

Accessibility & contrast

On white

14.60

#0F2658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2658

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2658	#FFFFFF	#000000	##FFFFFF
##0F2658	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042C5A

Deuteranopia (green-blind)

#002657

Tritanopia (blue-blind)

#00323B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2658;
/* rgb */ color: rgb(15, 38, 88);
/* oklch */ color: oklch(28.4% 0.095 263.1);

Tailwind

colors: {
  custom: {
    50: '#5a5f88',
    500: '#0f2658',
    950: '#000000',
  },
}

SCSS

$custom: #0f2658;
$custom-light: #5a5f88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2658",
  "rgb": {
    "r": 15,
    "g": 38,
    "b": 88
  },
  "hsl": {
    "h": 221.096,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.28394,
    "c": 0.09508,
    "h": 263.1
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#0F2658

secondary

#927331

accent

#B53AEE

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2658

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

Preview Lab → · Contrast checker → · Palette generator →