#0F2C5F#0F2C5F

#0F2C5F is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.098 H 260.8°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#0F2C5F
RGB	rgb(15, 44, 95)
HSL	hsl(218, 73%, 22%)
HSV	hsv(218, 84%, 37%)
CMYK	cmyk(84.2%, 53.7%, 0%, 62.7%)
CIE-LAB	lab(18.92, 10.29, -33.45)
CIE-LCH	lch(18.92, 35.00, 287.09°)
OKLab	oklab(30.45% -0.0156 -0.0963)
OKLCH	oklch(30.45% 0.098 260.8)
XYZ	xyz(3.1625, 2.7288, 11.1843)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2C5F #5F420F

analogous

#0F545F #0F2C5F #1A0F5F

triadic

#0F2C5F #5F0F2C #2C5F0F

tetradic

#0F2C5F #5F0F54 #5F420F #0F5F1A

square

#0F2C5F #5F0F54 #5F420F #0F5F1A

split-complementary

#0F2C5F #5F1A0F #545F0F

monochromatic

#040C1A #07142A #0F2C5F #174494 #205DC9

Accessibility & contrast

On white

13.59

#0F2C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2C5F

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2C5F	#FFFFFF	#000000	##FFFFFF
##0F2C5F	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3261

Deuteranopia (green-blind)

#002B5E

Tritanopia (blue-blind)

#003841

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2c5f;
/* rgb */ color: rgb(15, 44, 95);
/* oklch */ color: oklch(30.4% 0.098 260.8);

Tailwind

colors: {
  custom: {
    50: '#5c648d',
    500: '#0f2c5f',
    950: '#000000',
  },
}

SCSS

$custom: #0f2c5f;
$custom-light: #5c648d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2c5f",
  "rgb": {
    "r": 15,
    "g": 44,
    "b": 95
  },
  "hsl": {
    "h": 218.25,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30446,
    "c": 0.09752,
    "h": 260.8
  },
  "luminance": 0.02729
}

Semantic roles & 50–950 ramp

primary

#0F2C5F

secondary

#987332

accent

#AD38EF

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #0F2C5F

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

Preview Lab → · Contrast checker → · Palette generator →