#0F3255#0F3255

#0F3255 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.074 H 251.5°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F3255
RGB	rgb(15, 50, 85)
HSL	hsl(210, 70%, 20%)
HSV	hsv(210, 82%, 33%)
CMYK	cmyk(82.4%, 41.2%, 0%, 66.7%)
CIE-LAB	lab(20.20, 1.58, -24.78)
CIE-LCH	lch(20.20, 24.84, 273.66°)
OKLab	oklab(31.21% -0.0236 -0.0706)
OKLCH	oklch(31.21% 0.075 251.5)
XYZ	xyz(2.9767, 3.0383, 9.0221)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3255 #55320F

analogous

#0F5555 #0F3255 #0F0F55

triadic

#0F3255 #550F32 #32550F

tetradic

#0F3255 #550F55 #55320F #0F550F

square

#0F3255 #550F55 #55320F #0F550F

split-complementary

#0F3255 #550F0F #55550F

monochromatic

#050F1A #061321 #0F3255 #185189 #216FBD

Accessibility & contrast

On white

13.06

#0F3255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0F3255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3255

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3255	#FFFFFF	#000000	##FFFFFF
##0F3255	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223456

Deuteranopia (green-blind)

#172E54

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3255;
/* rgb */ color: rgb(15, 50, 85);
/* oklch */ color: oklch(31.2% 0.074 251.5);

Tailwind

colors: {
  custom: {
    50: '#596985',
    500: '#0f3255',
    950: '#000000',
  },
}

SCSS

$custom: #0f3255;
$custom-light: #596985;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3255",
  "rgb": {
    "r": 15,
    "g": 50,
    "b": 85
  },
  "hsl": {
    "h": 210,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31205,
    "c": 0.0745,
    "h": 251.5
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#0F3255

secondary

#8F6031

accent

#943BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3255

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

Preview Lab → · Contrast checker → · Palette generator →