#0F2855#0F2855

#0F2855 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.6% C 0.088 H 261.0°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#0F2855
RGB	rgb(15, 40, 85)
HSL	hsl(219, 70%, 20%)
HSV	hsv(219, 82%, 33%)
CMYK	cmyk(82.4%, 52.9%, 0%, 66.7%)
CIE-LAB	lab(16.87, 8.89, -30.11)
CIE-LCH	lch(16.87, 31.40, 286.44°)
OKLab	oklab(28.63% -0.0136 -0.0865)
OKLCH	oklch(28.63% 0.088 261)
XYZ	xyz(2.5949, 2.2747, 8.8949)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2855 #553C0F

analogous

#0F4B55 #0F2855 #190F55

triadic

#0F2855 #550F28 #28550F

tetradic

#0F2855 #550F4B #553C0F #0F5519

square

#0F2855 #550F4B #553C0F #0F5519

split-complementary

#0F2855 #55190F #4B550F

monochromatic

#050C1A #061021 #0F2855 #184089 #2159BD

Accessibility & contrast

On white

14.43

#0F2855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2855

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2855	#FFFFFF	#000000	##FFFFFF
##0F2855	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2D57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2855;
/* rgb */ color: rgb(15, 40, 85);
/* oklch */ color: oklch(28.6% 0.088 261.0);

Tailwind

colors: {
  custom: {
    50: '#596185',
    500: '#0f2855',
    950: '#000000',
  },
}

SCSS

$custom: #0f2855;
$custom-light: #596185;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2855",
  "rgb": {
    "r": 15,
    "g": 40,
    "b": 85
  },
  "hsl": {
    "h": 218.571,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28626,
    "c": 0.08759,
    "h": 261
  },
  "luminance": 0.02275
}

Semantic roles & 50–950 ramp

primary

#0F2855

secondary

#8F6D31

accent

#AD3BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2855

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

Preview Lab → · Contrast checker → · Palette generator →