#0F1E5A#0F1E5A

#0F1E5A is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.109 H 267.4°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#0F1E5A
RGB	rgb(15, 30, 90)
HSL	hsl(228, 71%, 21%)
HSV	hsv(228, 83%, 35%)
CMYK	cmyk(83.3%, 66.7%, 0%, 64.7%)
CIE-LAB	lab(14.22, 18.56, -37.77)
CIE-LCH	lch(14.22, 42.09, 296.17°)
OKLab	oklab(26.77% -0.005 -0.1092)
OKLCH	oklch(26.77% 0.109 267.4)
XYZ	xyz(2.5061, 1.7680, 9.8801)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1E5A #5A4B0F

analogous

#0F435A #0F1E5A #250F5A

triadic

#0F1E5A #5A0F1E #1E5A0F

tetradic

#0F1E5A #5A0F43 #5A4B0F #0F5A25

square

#0F1E5A #5A0F43 #5A4B0F #0F5A25

split-complementary

#0F1E5A #5A250F #435A0F

monochromatic

#04091A #060D26 #0F1E5A #182F8E #2041C3

Accessibility & contrast

On white

15.51

#0F1E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0F1E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1E5A

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1E5A	#FFFFFF	#000000	##FFFFFF
##0F1E5A	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285C

Deuteranopia (green-blind)

#002159

Tritanopia (blue-blind)

#002E38

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f1e5a;
/* rgb */ color: rgb(15, 30, 90);
/* oklch */ color: oklch(26.8% 0.109 267.4);

Tailwind

colors: {
  custom: {
    50: '#5c5989',
    500: '#0f1e5a',
    950: '#000000',
  },
}

SCSS

$custom: #0f1e5a;
$custom-light: #5c5989;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1e5a",
  "rgb": {
    "r": 15,
    "g": 30,
    "b": 90
  },
  "hsl": {
    "h": 228,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.26765,
    "c": 0.10932,
    "h": 267.4
  },
  "luminance": 0.01768
}

Semantic roles & 50–950 ramp

primary

#0F1E5A

secondary

#948031

accent

#CA3AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #0F1E5A

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

Preview Lab → · Contrast checker → · Palette generator →