#0F274E#0F274E

#0F274E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.8% C 0.078 H 259.7°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F274E
RGB	rgb(15, 39, 78)
HSL	hsl(217, 68%, 18%)
HSV	hsv(217, 81%, 31%)
CMYK	cmyk(80.8%, 50%, 0%, 69.4%)
CIE-LAB	lab(16.02, 6.56, -26.75)
CIE-LCH	lch(16.02, 27.55, 283.79°)
OKLab	oklab(27.8% -0.014 -0.0766)
OKLCH	oklch(27.8% 0.078 259.7)
XYZ	xyz(2.2972, 2.1024, 7.4910)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F274E #4E360F

analogous

#0F464E #0F274E #160F4E

triadic

#0F274E #4E0F27 #274E0F

tetradic

#0F274E #4E0F46 #4E360F #0F4E16

square

#0F274E #4E0F46 #4E360F #0F4E16

split-complementary

#0F274E #4E160F #464E0F

monochromatic

#050D1A #050D1B #0F274E #194181 #235AB5

Accessibility & contrast

On white

14.78

#0F274E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F274E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F274E

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F274E	#FFFFFF	#000000	##FFFFFF
##0F274E	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132B4F

Deuteranopia (green-blind)

#06254D

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f274e;
/* rgb */ color: rgb(15, 39, 78);
/* oklch */ color: oklch(27.8% 0.078 259.7);

Tailwind

colors: {
  custom: {
    50: '#576080',
    500: '#0f274e',
    950: '#000000',
  },
}

SCSS

$custom: #0f274e;
$custom-light: #576080;
$custom-dark: #000000;

JSON

{
  "hex": "#0f274e",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 78
  },
  "hsl": {
    "h": 217.143,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27804,
    "c": 0.07791,
    "h": 259.7
  },
  "luminance": 0.02103
}

Semantic roles & 50–950 ramp

primary

#0F274E

secondary

#886731

accent

#A93DEB

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0F274E

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

Preview Lab → · Contrast checker → · Palette generator →