#0F2158#0F2158

#0F2158 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.2% C 0.102 H 265.9°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F2158
RGB	rgb(15, 33, 88)
HSL	hsl(225, 71%, 20%)
HSV	hsv(225, 83%, 35%)
CMYK	cmyk(83%, 62.5%, 0%, 65.5%)
CIE-LAB	lab(14.92, 15.46, -35.29)
CIE-LCH	lch(14.92, 38.52, 293.66°)
OKLab	oklab(27.23% -0.0072 -0.1019)
OKLCH	oklch(27.23% 0.102 265.9)
XYZ	xyz(2.5017, 1.8936, 9.4643)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2158 #58460F

analogous

#0F4658 #0F2158 #210F58

triadic

#0F2158 #580F21 #21580F

tetradic

#0F2158 #580F46 #58460F #0F5821

square

#0F2158 #580F46 #58460F #0F5821

split-complementary

#0F2158 #58210F #46580F

monochromatic

#040A1A #060D24 #0F2158 #18358C #2148C1

Accessibility & contrast

On white

15.23

#0F2158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0F2158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2158

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2158	#FFFFFF	#000000	##FFFFFF
##0F2158	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295A

Deuteranopia (green-blind)

#002257

Tritanopia (blue-blind)

#002F38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f2158;
/* rgb */ color: rgb(15, 33, 88);
/* oklch */ color: oklch(27.2% 0.102 265.9);

Tailwind

colors: {
  custom: {
    50: '#5b5b88',
    500: '#0f2158',
    950: '#000000',
  },
}

SCSS

$custom: #0f2158;
$custom-light: #5b5b88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2158",
  "rgb": {
    "r": 15,
    "g": 33,
    "b": 88
  },
  "hsl": {
    "h": 225.205,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27228,
    "c": 0.10214,
    "h": 265.9
  },
  "luminance": 0.01894
}

Semantic roles & 50–950 ramp

primary

#0F2158

secondary

#927A31

accent

#C13AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2158

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

Preview Lab → · Contrast checker → · Palette generator →