#0F2A66#0F2A66

#0F2A66 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.111 H 263.2°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A66
RGB	rgb(15, 42, 102)
HSL	hsl(221, 74%, 23%)
HSV	hsv(221, 85%, 40%)
CMYK	cmyk(85.3%, 58.8%, 0%, 60%)
CIE-LAB	lab(18.87, 14.80, -38.14)
CIE-LCH	lch(18.87, 40.91, 291.22°)
OKLab	oklab(30.59% -0.0132 -0.1101)
OKLCH	oklch(30.59% 0.111 263.2)
XYZ	xyz(3.4224, 2.7164, 12.9117)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A66 #664B0F

analogous

#0F5566 #0F2A66 #1F0F66

triadic

#0F2A66 #660F2A #2A660F

tetradic

#0F2A66 #660F55 #664B0F #0F661F

square

#0F2A66 #660F55 #664B0F #0F661F

split-complementary

#0F2A66 #661F0F #55660F

monochromatic

#040B1B #071431 #0F2A66 #17409B #1F56D1

Accessibility & contrast

On white

13.61

#0F2A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A66

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A66	#FFFFFF	#000000	##FFFFFF
##0F2A66	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003268

Deuteranopia (green-blind)

#002A65

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2a66;
/* rgb */ color: rgb(15, 42, 102);
/* oklch */ color: oklch(30.6% 0.111 263.2);

Tailwind

colors: {
  custom: {
    50: '#5e6392',
    500: '#0f2a66',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a66;
$custom-light: #5e6392;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a66",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 102
  },
  "hsl": {
    "h": 221.379,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.30586,
    "c": 0.11088,
    "h": 263.2
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#0F2A66

secondary

#9F7D32

accent

#B737F1

background

#F5F5F9

surface

#EAEAF1

border

#C6C6CB

text

#05050D

muted

#79797E

Preview Lab

Preview with #0F2A66

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

Preview Lab → · Contrast checker → · Palette generator →