#0F1D52#0F1D52

#0F1D52 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.7% C 0.099 H 267.5°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#0F1D52
RGB	rgb(15, 29, 82)
HSL	hsl(227, 69%, 19%)
HSV	hsv(227, 82%, 32%)
CMYK	cmyk(81.7%, 64.6%, 0%, 67.8%)
CIE-LAB	lab(13.16, 15.89, -34.09)
CIE-LCH	lch(13.16, 37.61, 295.00°)
OKLab	oklab(25.75% -0.0042 -0.0984)
OKLCH	oklch(25.75% 0.099 267.5)
XYZ	xyz(2.1588, 1.5892, 8.1740)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1D52 #52440F

analogous

#0F3F52 #0F1D52 #230F52

triadic

#0F1D52 #520F1D #1D520F

tetradic

#0F1D52 #520F3F #52440F #0F5223

square

#0F1D52 #520F3F #52440F #0F5223

split-complementary

#0F1D52 #52230F #3F520F

monochromatic

#05091A #060B1E #0F1D52 #182F86 #2242B9

Accessibility & contrast

On white

15.94

#0F1D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0F1D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1D52

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1D52	#FFFFFF	#000000	##FFFFFF
##0F1D52	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002554

Deuteranopia (green-blind)

#001F51

Tritanopia (blue-blind)

#002A34

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f1d52;
/* rgb */ color: rgb(15, 29, 82);
/* oklch */ color: oklch(25.7% 0.099 267.5);

Tailwind

colors: {
  custom: {
    50: '#595883',
    500: '#0f1d52',
    950: '#000000',
  },
}

SCSS

$custom: #0f1d52;
$custom-light: #595883;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1d52",
  "rgb": {
    "r": 15,
    "g": 29,
    "b": 82
  },
  "hsl": {
    "h": 227.463,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25745,
    "c": 0.09851,
    "h": 267.5
  },
  "luminance": 0.01589
}

Semantic roles & 50–950 ramp

primary

#0F1D52

secondary

#8C7931

accent

#C73CEC

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1D52

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

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