#0F274C#0F274C

#0F274C is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.6% C 0.075 H 258.9°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F274C
RGB	rgb(15, 39, 76)
HSL	hsl(216, 67%, 18%)
HSV	hsv(216, 80%, 30%)
CMYK	cmyk(80.3%, 48.7%, 0%, 70.2%)
CIE-LAB	lab(15.87, 5.69, -25.62)
CIE-LCH	lch(15.87, 26.24, 282.52°)
OKLab	oklab(27.65% -0.0144 -0.0733)
OKLCH	oklch(27.65% 0.075 258.9)
XYZ	xyz(2.2266, 2.0742, 7.1191)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F274C #4C340F

analogous

#0F454C #0F274C #150F4C

triadic

#0F274C #4C0F27 #274C0F

tetradic

#0F274C #4C0F45 #4C340F #0F4C15

square

#0F274C #4C0F45 #4C340F #0F4C15

split-complementary

#0F274C #4C150F #454C0F

monochromatic

#050D1A #050D1A #0F274C #19417F #235BB2

Accessibility & contrast

On white

14.84

#0F274C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0F274C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F274C

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F274C	#FFFFFF	#000000	##FFFFFF
##0F274C	1.00	14.84	1.41	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152B4D

Deuteranopia (green-blind)

#09254B

Tritanopia (blue-blind)

#003035

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f274c;
/* rgb */ color: rgb(15, 39, 76);
/* oklch */ color: oklch(27.6% 0.075 258.9);

Tailwind

colors: {
  custom: {
    50: '#57607e',
    500: '#0f274c',
    950: '#000000',
  },
}

SCSS

$custom: #0f274c;
$custom-light: #57607e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f274c",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 76
  },
  "hsl": {
    "h": 216.393,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27646,
    "c": 0.07473,
    "h": 258.9
  },
  "luminance": 0.02074
}

Semantic roles & 50–950 ramp

primary

#0F274C

secondary

#866531

accent

#A63EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0F274C

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

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