#0F295A#0F295A

#0F295A is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.094 H 261.6°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#0F295A
RGB	rgb(15, 41, 90)
HSL	hsl(219, 71%, 21%)
HSV	hsv(219, 83%, 35%)
CMYK	cmyk(83.3%, 54.4%, 0%, 64.7%)
CIE-LAB	lab(17.58, 10.33, -32.31)
CIE-LCH	lch(17.58, 33.92, 287.72°)
OKLab	oklab(29.29% -0.0138 -0.093)
OKLCH	oklch(29.29% 0.094 261.6)
XYZ	xyz(2.8347, 2.4253, 9.9896)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F295A #5A400F

analogous

#0F4E5A #0F295A #1A0F5A

triadic

#0F295A #5A0F29 #295A0F

tetradic

#0F295A #5A0F4E #5A400F #0F5A1A

square

#0F295A #5A0F4E #5A400F #0F5A1A

split-complementary

#0F295A #5A1A0F #4E5A0F

monochromatic

#040C1A #061126 #0F295A #18418E #2059C3

Accessibility & contrast

On white

14.14

#0F295A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0F295A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F295A

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F295A	#FFFFFF	#000000	##FFFFFF
##0F295A	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2F5C

Deuteranopia (green-blind)

#002859

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f295a;
/* rgb */ color: rgb(15, 41, 90);
/* oklch */ color: oklch(29.3% 0.094 261.6);

Tailwind

colors: {
  custom: {
    50: '#5b6289',
    500: '#0f295a',
    950: '#000000',
  },
}

SCSS

$custom: #0f295a;
$custom-light: #5b6289;
$custom-dark: #000000;

JSON

{
  "hex": "#0f295a",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 90
  },
  "hsl": {
    "h": 219.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.29293,
    "c": 0.09398,
    "h": 261.6
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#0F295A

secondary

#947131

accent

#B03AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F295A

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

Preview Lab → · Contrast checker → · Palette generator →