#0F295C#0F295C

#0F295C is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.5% C 0.097 H 262.0°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#0F295C
RGB	rgb(15, 41, 92)
HSL	hsl(220, 72%, 21%)
HSV	hsv(220, 84%, 36%)
CMYK	cmyk(83.7%, 55.4%, 0%, 63.9%)
CIE-LAB	lab(17.74, 11.20, -33.39)
CIE-LCH	lch(17.74, 35.22, 288.55°)
OKLab	oklab(29.46% -0.0135 -0.0961)
OKLCH	oklch(29.46% 0.097 262)
XYZ	xyz(2.9210, 2.4598, 10.4440)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F295C #5C420F

analogous

#0F4F5C #0F295C #1B0F5C

triadic

#0F295C #5C0F29 #295C0F

tetradic

#0F295C #5C0F4F #5C420F #0F5C1B

square

#0F295C #5C0F4F #5C420F #0F5C1B

split-complementary

#0F295C #5C1B0F #4F5C0F

monochromatic

#040C1A #061227 #0F295C #184091 #2058C5

Accessibility & contrast

On white

14.08

#0F295C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0F295C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F295C

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F295C	#FFFFFF	#000000	##FFFFFF
##0F295C	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072F5E

Deuteranopia (green-blind)

#00285B

Tritanopia (blue-blind)

#00353E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0f295c;
/* rgb */ color: rgb(15, 41, 92);
/* oklch */ color: oklch(29.5% 0.097 262.0);

Tailwind

colors: {
  custom: {
    50: '#5b628b',
    500: '#0f295c',
    950: '#000000',
  },
}

SCSS

$custom: #0f295c;
$custom-light: #5b628b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f295c",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 92
  },
  "hsl": {
    "h": 219.74,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29464,
    "c": 0.09707,
    "h": 262
  },
  "luminance": 0.0246
}

Semantic roles & 50–950 ramp

primary

#0F295C

secondary

#957431

accent

#B139EF

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050C

muted

#79797D

Preview Lab

Preview with #0F295C

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

Preview Lab → · Contrast checker → · Palette generator →