#0F2C5E#0F2C5E

#0F2C5E is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.096 H 260.5°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#0F2C5E
RGB	rgb(15, 44, 94)
HSL	hsl(218, 72%, 21%)
HSV	hsv(218, 84%, 37%)
CMYK	cmyk(84%, 53.2%, 0%, 63.1%)
CIE-LAB	lab(18.85, 9.85, -32.92)
CIE-LCH	lch(18.85, 34.36, 286.66°)
OKLab	oklab(30.36% -0.0158 -0.0947)
OKLCH	oklch(30.36% 0.096 260.5)
XYZ	xyz(3.1173, 2.7107, 10.9464)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2C5E #5E410F

analogous

#0F545E #0F2C5E #1A0F5E

triadic

#0F2C5E #5E0F2C #2C5E0F

tetradic

#0F2C5E #5E0F54 #5E410F #0F5E1A

square

#0F2C5E #5E0F54 #5E410F #0F5E1A

split-complementary

#0F2C5E #5E1A0F #545E0F

monochromatic

#040C1A #071329 #0F2C5E #174593 #205DC8

Accessibility & contrast

On white

13.62

#0F2C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2C5E

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2C5E	#FFFFFF	#000000	##FFFFFF
##0F2C5E	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3260

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2c5e;
/* rgb */ color: rgb(15, 44, 94);
/* oklch */ color: oklch(30.4% 0.096 260.5);

Tailwind

colors: {
  custom: {
    50: '#5c648c',
    500: '#0f2c5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f2c5e;
$custom-light: #5c648c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2c5e",
  "rgb": {
    "r": 15,
    "g": 44,
    "b": 94
  },
  "hsl": {
    "h": 217.975,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30362,
    "c": 0.096,
    "h": 260.5
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#0F2C5E

secondary

#977231

accent

#AC39EF

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2C5E

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

Preview Lab → · Contrast checker → · Palette generator →