#0F3A69#0F3A69

#0F3A69 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.7% C 0.094 H 253.9°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#0F3A69
RGB	rgb(15, 58, 105)
HSL	hsl(211, 75%, 24%)
HSV	hsv(211, 86%, 41%)
CMYK	cmyk(85.7%, 44.8%, 0%, 58.8%)
CIE-LAB	lab(24.15, 4.52, -31.57)
CIE-LCH	lch(24.15, 31.89, 278.15°)
OKLab	oklab(34.71% -0.0261 -0.0904)
OKLCH	oklch(34.71% 0.094 253.9)
XYZ	xyz(4.2589, 4.1471, 13.9379)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3A69 #693E0F

analogous

#0F6769 #0F3A69 #110F69

triadic

#0F3A69 #690F3A #3A690F

tetradic

#0F3A69 #690F67 #693E0F #0F6911

square

#0F3A69 #690F67 #693E0F #0F6911

split-complementary

#0F3A69 #69110F #67690F

monochromatic

#040F1B #071C33 #0F3A69 #17589F #1E75D4

Accessibility & contrast

On white

11.48

#0F3A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0F3A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3A69

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3A69	#FFFFFF	#000000	##FFFFFF
##0F3A69	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223E6B

Deuteranopia (green-blind)

#123668

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f3a69;
/* rgb */ color: rgb(15, 58, 105);
/* oklch */ color: oklch(34.7% 0.094 253.9);

Tailwind

colors: {
  custom: {
    50: '#5e6f94',
    500: '#0f3a69',
    950: '#000000',
  },
}

SCSS

$custom: #0f3a69;
$custom-light: #5e6f94;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3a69",
  "rgb": {
    "r": 15,
    "g": 58,
    "b": 105
  },
  "hsl": {
    "h": 211.333,
    "s": 75,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34712,
    "c": 0.09411,
    "h": 253.9
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#0F3A69

secondary

#A16C32

accent

#9836F2

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #0F3A69

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

Preview Lab → · Contrast checker → · Palette generator →