#0F1D54#0F1D54

#0F1D54 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.9% C 0.102 H 267.6°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F1D54
RGB	rgb(15, 29, 84)
HSL	hsl(228, 70%, 19%)
HSV	hsv(228, 82%, 33%)
CMYK	cmyk(82.1%, 65.5%, 0%, 67.1%)
CIE-LAB	lab(13.35, 16.75, -35.14)
CIE-LCH	lch(13.35, 38.93, 295.49°)
OKLab	oklab(25.94% -0.0042 -0.1015)
OKLCH	oklch(25.94% 0.102 267.6)
XYZ	xyz(2.2360, 1.6201, 8.5807)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1D54 #54460F

analogous

#0F4054 #0F1D54 #240F54

triadic

#0F1D54 #540F1D #1D540F

tetradic

#0F1D54 #540F40 #54460F #0F5424

square

#0F1D54 #540F40 #54460F #0F5424

split-complementary

#0F1D54 #54240F #40540F

monochromatic

#05091A #060B20 #0F1D54 #182F88 #2241BC

Accessibility & contrast

On white

15.86

#0F1D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0F1D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1D54

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1D54	#FFFFFF	#000000	##FFFFFF
##0F1D54	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002656

Deuteranopia (green-blind)

#001F53

Tritanopia (blue-blind)

#002B35

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0f1d54;
/* rgb */ color: rgb(15, 29, 84);
/* oklch */ color: oklch(25.9% 0.102 267.6);

Tailwind

colors: {
  custom: {
    50: '#5a5885',
    500: '#0f1d54',
    950: '#000000',
  },
}

SCSS

$custom: #0f1d54;
$custom-light: #5a5885;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1d54",
  "rgb": {
    "r": 15,
    "g": 29,
    "b": 84
  },
  "hsl": {
    "h": 227.826,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.25943,
    "c": 0.1016,
    "h": 267.6
  },
  "luminance": 0.0162
}

Semantic roles & 50–950 ramp

primary

#0F1D54

secondary

#8E7B31

accent

#C93BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1D54

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

Preview Lab → · Contrast checker → · Palette generator →