#0F2657#0F2657

#0F2657 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.3% C 0.094 H 262.9°. Best body text is #FFFFFF at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F2657
RGB	rgb(15, 38, 87)
HSL	hsl(221, 71%, 20%)
HSV	hsv(221, 83%, 34%)
CMYK	cmyk(82.8%, 56.3%, 0%, 65.9%)
CIE-LAB	lab(16.38, 11.26, -32.24)
CIE-LCH	lch(16.38, 34.15, 289.26°)
OKLab	oklab(28.31% -0.0115 -0.0928)
OKLCH	oklch(28.31% 0.094 262.9)
XYZ	xyz(2.6098, 2.1756, 9.2974)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2657 #57400F

analogous

#0F4A57 #0F2657 #1C0F57

triadic

#0F2657 #570F26 #26570F

tetradic

#0F2657 #570F4A #57400F #0F571C

square

#0F2657 #570F4A #57400F #0F571C

split-complementary

#0F2657 #571C0F #4A570F

monochromatic

#050B1A #060F23 #0F2657 #183D8B #2154BF

Accessibility & contrast

On white

14.63

#0F2657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2657

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2657	#FFFFFF	#000000	##FFFFFF
##0F2657	1.00	14.63	1.44	14.63
#FFFFFF	14.63	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052C59

Deuteranopia (green-blind)

#002556

Tritanopia (blue-blind)

#00323A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2657;
/* rgb */ color: rgb(15, 38, 87);
/* oklch */ color: oklch(28.3% 0.094 262.9);

Tailwind

colors: {
  custom: {
    50: '#5a5f87',
    500: '#0f2657',
    950: '#000000',
  },
}

SCSS

$custom: #0f2657;
$custom-light: #5a5f87;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2657",
  "rgb": {
    "r": 15,
    "g": 38,
    "b": 87
  },
  "hsl": {
    "h": 220.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.28307,
    "c": 0.09353,
    "h": 262.9
  },
  "luminance": 0.02176
}

Semantic roles & 50–950 ramp

primary

#0F2657

secondary

#917231

accent

#B43AED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2657

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

Preview Lab → · Contrast checker → · Palette generator →