#0F2F66#0F2F66

#0F2F66 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.8% C 0.104 H 260.5°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F66
RGB	rgb(15, 47, 102)
HSL	hsl(218, 74%, 23%)
HSV	hsv(218, 85%, 40%)
CMYK	cmyk(85.3%, 53.9%, 0%, 60%)
CIE-LAB	lab(20.41, 11.13, -35.63)
CIE-LCH	lch(20.41, 37.33, 287.34°)
OKLab	oklab(31.76% -0.0171 -0.1026)
OKLCH	oklch(31.76% 0.104 260.5)
XYZ	xyz(3.6109, 3.0935, 12.9746)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F66 #66460F

analogous

#0F5A66 #0F2F66 #1A0F66

triadic

#0F2F66 #660F2F #2F660F

tetradic

#0F2F66 #660F5A #66460F #0F661A

square

#0F2F66 #660F5A #66460F #0F661A

split-complementary

#0F2F66 #661A0F #5A660F

monochromatic

#040C1B #071631 #0F2F66 #17489B #1F60D1

Accessibility & contrast

On white

12.97

#0F2F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0F2F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F66

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F66	#FFFFFF	#000000	##FFFFFF
##0F2F66	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3568

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f2f66;
/* rgb */ color: rgb(15, 47, 102);
/* oklch */ color: oklch(31.8% 0.104 260.5);

Tailwind

colors: {
  custom: {
    50: '#5e6692',
    500: '#0f2f66',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f66;
$custom-light: #5e6692;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f66",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 102
  },
  "hsl": {
    "h": 217.931,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31759,
    "c": 0.10404,
    "h": 260.5
  },
  "luminance": 0.03094
}

Semantic roles & 50–950 ramp

primary

#0F2F66

secondary

#9F7732

accent

#AD37F1

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F2F66

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

Preview Lab → · Contrast checker → · Palette generator →