#0F3C72#0F3C72

#0F3C72 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.9% C 0.105 H 255.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#0F3C72
RGB	rgb(15, 60, 114)
HSL	hsl(213, 77%, 25%)
HSV	hsv(213, 87%, 45%)
CMYK	cmyk(86.8%, 47.4%, 0%, 55.3%)
CIE-LAB	lab(25.40, 6.97, -35.32)
CIE-LCH	lch(25.40, 36.00, 281.17°)
OKLab	oklab(35.88% -0.0259 -0.1014)
OKLCH	oklch(35.88% 0.105 255.7)
XYZ	xyz(4.8490, 4.5476, 16.5385)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3C72 #72450F

analogous

#0F6D72 #0F3C72 #130F72

triadic

#0F3C72 #720F3C #3C720F

tetradic

#0F3C72 #720F6D #72450F #0F7213

square

#0F3C72 #720F6D #72450F #0F7213

split-complementary

#0F3C72 #72130F #6D720F

monochromatic

#040E1B #08203C #0F3C72 #1658A8 #1D75DE

Accessibility & contrast

On white

11.00

#0F3C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0F3C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3C72

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3C72	#FFFFFF	#000000	##FFFFFF
##0F3C72	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4174

Deuteranopia (green-blind)

#083871

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f3c72;
/* rgb */ color: rgb(15, 60, 114);
/* oklch */ color: oklch(35.9% 0.105 255.7);

Tailwind

colors: {
  custom: {
    50: '#61719b',
    500: '#0f3c72',
    950: '#000000',
  },
}

SCSS

$custom: #0f3c72;
$custom-light: #61719b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3c72",
  "rgb": {
    "r": 15,
    "g": 60,
    "b": 114
  },
  "hsl": {
    "h": 212.727,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35881,
    "c": 0.10465,
    "h": 255.7
  },
  "luminance": 0.04548
}

Semantic roles & 50–950 ramp

primary

#0F3C72

secondary

#AA7433

accent

#9D35F3

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #0F3C72

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

Preview Lab → · Contrast checker → · Palette generator →