#0F3769#0F3769

#0F3769 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.0% C 0.098 H 256.1°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F3769
RGB	rgb(15, 55, 105)
HSL	hsl(213, 75%, 24%)
HSV	hsv(213, 86%, 41%)
CMYK	cmyk(85.7%, 47.6%, 0%, 58.8%)
CIE-LAB	lab(23.18, 6.64, -33.12)
CIE-LCH	lch(23.18, 33.78, 281.34°)
OKLab	oklab(33.96% -0.0234 -0.095)
OKLCH	oklch(33.96% 0.098 256.1)
XYZ	xyz(4.1120, 3.8534, 13.8889)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3769 #69410F

analogous

#0F6469 #0F3769 #140F69

triadic

#0F3769 #690F37 #37690F

tetradic

#0F3769 #690F64 #69410F #0F6914

square

#0F3769 #690F64 #69410F #0F6914

split-complementary

#0F3769 #69140F #64690F

monochromatic

#040E1B #071B33 #0F3769 #17539F #1E6FD4

Accessibility & contrast

On white

11.86

#0F3769 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0F3769 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3769

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3769	#FFFFFF	#000000	##FFFFFF
##0F3769	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3C6B

Deuteranopia (green-blind)

#083468

Tritanopia (blue-blind)

#00434A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0f3769;
/* rgb */ color: rgb(15, 55, 105);
/* oklch */ color: oklch(34.0% 0.098 256.1);

Tailwind

colors: {
  custom: {
    50: '#5e6d94',
    500: '#0f3769',
    950: '#000000',
  },
}

SCSS

$custom: #0f3769;
$custom-light: #5e6d94;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3769",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 105
  },
  "hsl": {
    "h": 213.333,
    "s": 75,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33958,
    "c": 0.0979,
    "h": 256.1
  },
  "luminance": 0.03854
}

Semantic roles & 50–950 ramp

primary

#0F3769

secondary

#A17032

accent

#9E36F2

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #0F3769

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

Preview Lab → · Contrast checker → · Palette generator →