#0F254F#0F254F

#0F254F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.082 H 261.8°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F254F
RGB	rgb(15, 37, 79)
HSL	hsl(219, 68%, 18%)
HSV	hsv(219, 81%, 31%)
CMYK	cmyk(81%, 53.2%, 0%, 69%)
CIE-LAB	lab(15.43, 8.50, -28.37)
CIE-LCH	lch(15.43, 29.62, 286.68°)
OKLab	oklab(27.38% -0.0117 -0.0815)
OKLCH	oklch(27.38% 0.082 261.8)
XYZ	xyz(2.2693, 1.9890, 7.6599)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F254F #4F390F

analogous

#0F454F #0F254F #190F4F

triadic

#0F254F #4F0F25 #254F0F

tetradic

#0F254F #4F0F45 #4F390F #0F4F19

square

#0F254F #4F0F45 #4F390F #0F4F19

split-complementary

#0F254F #4F190F #454F0F

monochromatic

#050C1A #050D1C #0F254F #193D82 #2355B6

Accessibility & contrast

On white

15.02

#0F254F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0F254F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F254F

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F254F	#FFFFFF	#000000	##FFFFFF
##0F254F	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2A51

Deuteranopia (green-blind)

#00244E

Tritanopia (blue-blind)

#002F36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0f254f;
/* rgb */ color: rgb(15, 37, 79);
/* oklch */ color: oklch(27.4% 0.082 261.8);

Tailwind

colors: {
  custom: {
    50: '#585f81',
    500: '#0f254f',
    950: '#000000',
  },
}

SCSS

$custom: #0f254f;
$custom-light: #585f81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f254f",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 79
  },
  "hsl": {
    "h": 219.375,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27377,
    "c": 0.08231,
    "h": 261.8
  },
  "luminance": 0.01989
}

Semantic roles & 50–950 ramp

primary

#0F254F

secondary

#896B31

accent

#AF3DEB

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0F254F

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

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