#0F1C5E#0F1C5E

#0F1C5E is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.8% C 0.118 H 268.2°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F1C5E
RGB	rgb(15, 28, 94)
HSL	hsl(230, 72%, 21%)
HSV	hsv(230, 84%, 37%)
CMYK	cmyk(84%, 70.2%, 0%, 63.1%)
CIE-LAB	lab(14.06, 21.71, -40.71)
CIE-LCH	lch(14.06, 46.14, 298.06°)
OKLab	oklab(26.77% -0.0038 -0.1178)
OKLCH	oklch(26.77% 0.118 268.2)
XYZ	xyz(2.6319, 1.7399, 10.7846)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1C5E #5E510F

analogous

#0F445E #0F1C5E #2A0F5E

triadic

#0F1C5E #5E0F1C #1C5E0F

tetradic

#0F1C5E #5E0F44 #5E510F #0F5E2A

square

#0F1C5E #5E0F44 #5E510F #0F5E2A

split-complementary

#0F1C5E #5E2A0F #445E0F

monochromatic

#04081A #070C29 #0F1C5E #172C93 #203BC8

Accessibility & contrast

On white

15.58

#0F1C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0F1C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1C5E

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1C5E	#FFFFFF	#000000	##FFFFFF
##0F1C5E	1.00	15.58	1.35	15.58
#FFFFFF	15.58	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002860

Deuteranopia (green-blind)

#00205D

Tritanopia (blue-blind)

#002E3A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f1c5e;
/* rgb */ color: rgb(15, 28, 94);
/* oklch */ color: oklch(26.8% 0.118 268.2);

Tailwind

colors: {
  custom: {
    50: '#5d588c',
    500: '#0f1c5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f1c5e;
$custom-light: #5d588c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1c5e",
  "rgb": {
    "r": 15,
    "g": 28,
    "b": 94
  },
  "hsl": {
    "h": 230.127,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26769,
    "c": 0.1179,
    "h": 268.2
  },
  "luminance": 0.0174
}

Semantic roles & 50–950 ramp

primary

#0F1C5E

secondary

#978731

accent

#D139EF

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #0F1C5E

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

Preview Lab → · Contrast checker → · Palette generator →