#0F2B64#0F2B64

#0F2B64 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.106 H 262.3°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B64
RGB	rgb(15, 43, 100)
HSL	hsl(220, 74%, 23%)
HSV	hsv(220, 85%, 39%)
CMYK	cmyk(85%, 57%, 0%, 60.8%)
CIE-LAB	lab(19.01, 13.20, -36.60)
CIE-LCH	lch(19.01, 38.91, 289.83°)
OKLab	oklab(30.64% -0.0142 -0.1055)
OKLCH	oklch(30.64% 0.107 262.3)
XYZ	xyz(3.3603, 2.7490, 12.4076)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B64 #64480F

analogous

#0F5664 #0F2B64 #1D0F64

triadic

#0F2B64 #640F2B #2B640F

tetradic

#0F2B64 #640F56 #64480F #0F641D

square

#0F2B64 #640F56 #64480F #0F641D

split-complementary

#0F2B64 #641D0F #56640F

monochromatic

#040B1B #07142F #0F2B64 #174299 #1F59CE

Accessibility & contrast

On white

13.55

#0F2B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B64

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B64	#FFFFFF	#000000	##FFFFFF
##0F2B64	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2b64;
/* rgb */ color: rgb(15, 43, 100);
/* oklch */ color: oklch(30.6% 0.106 262.3);

Tailwind

colors: {
  custom: {
    50: '#5d6391',
    500: '#0f2b64',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b64;
$custom-light: #5d6391;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b64",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 100
  },
  "hsl": {
    "h": 220.235,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30638,
    "c": 0.1065,
    "h": 262.3
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#0F2B64

secondary

#9D7A32

accent

#B437F1

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050D

muted

#79797D

Preview Lab

Preview with #0F2B64

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

Preview Lab → · Contrast checker → · Palette generator →