#0F395A#0F395A

#0F395A is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.4% C 0.074 H 246.5°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#0F395A
RGB	rgb(15, 57, 90)
HSL	hsl(206, 71%, 21%)
HSV	hsv(206, 83%, 35%)
CMYK	cmyk(83.3%, 36.7%, 0%, 64.7%)
CIE-LAB	lab(22.88, -1.17, -23.84)
CIE-LCH	lch(22.88, 23.86, 267.20°)
OKLab	oklab(33.41% -0.0294 -0.0677)
OKLCH	oklch(33.41% 0.074 246.5)
XYZ	xyz(3.5049, 3.7656, 10.2130)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F395A #5A300F

analogous

#0F5A55 #0F395A #0F135A

triadic

#0F395A #5A0F39 #395A0F

tetradic

#0F395A #550F5A #5A300F #135A0F

square

#0F395A #550F5A #5A300F #135A0F

split-complementary

#0F395A #5A0F13 #5A550F

monochromatic

#04111A #061826 #0F395A #185A8E #207BC3

Accessibility & contrast

On white

11.98

#0F395A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#0F395A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F395A

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F395A	#FFFFFF	#000000	##FFFFFF
##0F395A	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3A5B

Deuteranopia (green-blind)

#1F3359

Tritanopia (blue-blind)

#004145

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0f395a;
/* rgb */ color: rgb(15, 57, 90);
/* oklch */ color: oklch(33.4% 0.074 246.5);

Tailwind

colors: {
  custom: {
    50: '#5a6f89',
    500: '#0f395a',
    950: '#000000',
  },
}

SCSS

$custom: #0f395a;
$custom-light: #5a6f89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f395a",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 90
  },
  "hsl": {
    "h": 206.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.33412,
    "c": 0.07386,
    "h": 246.5
  },
  "luminance": 0.03766
}

Semantic roles & 50–950 ramp

primary

#0F395A

secondary

#945C31

accent

#893AEE

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0F395A

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

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