#0F1C53#0F1C53

#0F1C53 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.101 H 268.1°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#0F1C53
RGB	rgb(15, 28, 83)
HSL	hsl(229, 69%, 19%)
HSV	hsv(229, 82%, 33%)
CMYK	cmyk(81.9%, 66.3%, 0%, 67.5%)
CIE-LAB	lab(12.96, 17.07, -35.10)
CIE-LCH	lch(12.96, 39.03, 295.94°)
OKLab	oklab(25.62% -0.0034 -0.1014)
OKLCH	oklch(25.62% 0.101 268.1)
XYZ	xyz(2.1730, 1.5564, 8.3678)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1C53 #53460F

analogous

#0F3E53 #0F1C53 #240F53

triadic

#0F1C53 #530F1C #1C530F

tetradic

#0F1C53 #530F3E #53460F #0F5324

square

#0F1C53 #530F3E #53460F #0F5324

split-complementary

#0F1C53 #53240F #3E530F

monochromatic

#05091A #060B1F #0F1C53 #182D87 #223FBB

Accessibility & contrast

On white

16.01

#0F1C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#0F1C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1C53

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1C53	#FFFFFF	#000000	##FFFFFF
##0F1C53	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002555

Deuteranopia (green-blind)

#001E52

Tritanopia (blue-blind)

#002A34

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f1c53;
/* rgb */ color: rgb(15, 28, 83);
/* oklch */ color: oklch(25.6% 0.101 268.1);

Tailwind

colors: {
  custom: {
    50: '#5a5784',
    500: '#0f1c53',
    950: '#000000',
  },
}

SCSS

$custom: #0f1c53;
$custom-light: #5a5784;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1c53",
  "rgb": {
    "r": 15,
    "g": 28,
    "b": 83
  },
  "hsl": {
    "h": 228.529,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.25623,
    "c": 0.10146,
    "h": 268.1
  },
  "luminance": 0.01557
}

Semantic roles & 50–950 ramp

primary

#0F1C53

secondary

#8D7B31

accent

#CA3CEC

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1C53

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

Preview Lab → · Contrast checker → · Palette generator →