#0F2A61#0F2A61

#0F2A61 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.1% C 0.103 H 262.4°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A61
RGB	rgb(15, 42, 97)
HSL	hsl(220, 73%, 22%)
HSV	hsv(220, 85%, 38%)
CMYK	cmyk(84.5%, 56.7%, 0%, 62%)
CIE-LAB	lab(18.45, 12.64, -35.53)
CIE-LCH	lch(18.45, 37.71, 289.58°)
OKLab	oklab(30.14% -0.0137 -0.1024)
OKLCH	oklch(30.14% 0.103 262.4)
XYZ	xyz(3.1819, 2.6202, 11.6450)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A61 #61460F

analogous

#0F5361 #0F2A61 #1D0F61

triadic

#0F2A61 #610F2A #2A610F

tetradic

#0F2A61 #610F53 #61460F #0F611D

square

#0F2A61 #610F53 #61460F #0F611D

split-complementary

#0F2A61 #611D0F #53610F

monochromatic

#040B1B #07132C #0F2A61 #174196 #1F58CB

Accessibility & contrast

On white

13.78

#0F2A61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#0F2A61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A61

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A61	#FFFFFF	#000000	##FFFFFF
##0F2A61	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023163

Deuteranopia (green-blind)

#002960

Tritanopia (blue-blind)

#003741

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0f2a61;
/* rgb */ color: rgb(15, 42, 97);
/* oklch */ color: oklch(30.1% 0.103 262.4);

Tailwind

colors: {
  custom: {
    50: '#5d638e',
    500: '#0f2a61',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a61;
$custom-light: #5d638e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a61",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 97
  },
  "hsl": {
    "h": 220.244,
    "s": 73.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30139,
    "c": 0.10333,
    "h": 262.4
  },
  "luminance": 0.02621
}

Semantic roles & 50–950 ramp

primary

#0F2A61

secondary

#9A7832

accent

#B338F0

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2A61

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

Preview Lab → · Contrast checker → · Palette generator →