#0F2955#0F2955

#0F2955 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.086 H 260.3°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F2955
RGB	rgb(15, 41, 85)
HSL	hsl(218, 70%, 20%)
HSV	hsv(218, 82%, 33%)
CMYK	cmyk(82.4%, 51.8%, 0%, 66.7%)
CIE-LAB	lab(17.19, 8.14, -29.59)
CIE-LCH	lch(17.19, 30.69, 285.38°)
OKLab	oklab(28.88% -0.0146 -0.085)
OKLCH	oklch(28.88% 0.086 260.3)
XYZ	xyz(2.6290, 2.3430, 8.9063)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2955 #553B0F

analogous

#0F4C55 #0F2955 #180F55

triadic

#0F2955 #550F29 #29550F

tetradic

#0F2955 #550F4C #553B0F #0F5518

square

#0F2955 #550F4C #553B0F #0F5518

split-complementary

#0F2955 #55180F #4C550F

monochromatic

#050D1A #061021 #0F2955 #184289 #215BBD

Accessibility & contrast

On white

14.30

#0F2955 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0F2955 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2955

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2955	#FFFFFF	#000000	##FFFFFF
##0F2955	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112E57

Deuteranopia (green-blind)

#002754

Tritanopia (blue-blind)

#00333A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2955;
/* rgb */ color: rgb(15, 41, 85);
/* oklch */ color: oklch(28.9% 0.086 260.3);

Tailwind

colors: {
  custom: {
    50: '#596285',
    500: '#0f2955',
    950: '#000000',
  },
}

SCSS

$custom: #0f2955;
$custom-light: #596285;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2955",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 85
  },
  "hsl": {
    "h": 217.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28876,
    "c": 0.0862,
    "h": 260.3
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#0F2955

secondary

#8F6C31

accent

#AB3BED

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #0F2955

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

Preview Lab → · Contrast checker → · Palette generator →