#0F3569#0F3569

#0F3569 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.5% C 0.101 H 257.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#0F3569
RGB	rgb(15, 53, 105)
HSL	hsl(215, 75%, 24%)
HSV	hsv(215, 86%, 41%)
CMYK	cmyk(85.7%, 49.5%, 0%, 58.8%)
CIE-LAB	lab(22.54, 8.08, -34.16)
CIE-LCH	lch(22.54, 35.10, 283.30°)
OKLab	oklab(33.46% -0.0217 -0.0981)
OKLCH	oklch(33.46% 0.101 257.5)
XYZ	xyz(4.0190, 3.6672, 13.8579)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3569 #69430F

analogous

#0F6269 #0F3569 #160F69

triadic

#0F3569 #690F35 #35690F

tetradic

#0F3569 #690F62 #69430F #0F6916

square

#0F3569 #690F62 #69430F #0F6916

split-complementary

#0F3569 #69160F #62690F

monochromatic

#040E1B #071A33 #0F3569 #17509F #1E6BD4

Accessibility & contrast

On white

12.11

#0F3569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#0F3569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3569

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3569	#FFFFFF	#000000	##FFFFFF
##0F3569	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183A6B

Deuteranopia (green-blind)

#013268

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0f3569;
/* rgb */ color: rgb(15, 53, 105);
/* oklch */ color: oklch(33.5% 0.101 257.5);

Tailwind

colors: {
  custom: {
    50: '#5e6b94',
    500: '#0f3569',
    950: '#000000',
  },
}

SCSS

$custom: #0f3569;
$custom-light: #5e6b94;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3569",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 105
  },
  "hsl": {
    "h": 214.667,
    "s": 75,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33462,
    "c": 0.1005,
    "h": 257.5
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#0F3569

secondary

#A17332

accent

#A236F2

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F3569

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

Preview Lab → · Contrast checker → · Palette generator →